
Spectrum
Saffron Spectrum Shino Glaze 1402
Spectrum Shino Glazes are made for layering or for use on their own. Add a splash of color with a long hair brush or drizzle a complementary color on for a unique accent.
This glaze comes in a pint size. Cone 5-6, (1180-1230C). All Spectrum Shino glazes are dinnerware safe when fired correctly to recommended temperature. This glaze is Certified AP Non-Toxic and conforms to ASTM D-4236. This glaze...
£20.04 inc VAT
Wasabi Spectrum Shino Glaze 1404
Spectrum Shino Glazes are made for layering or for use on their own. Add a splash of color with a long hair brush or drizzle a complementary color on for a unique accent.
This glaze comes in a pint size. Cone 5-6, (1180-1230C). All Spectrum Shino glazes are dinnerware safe when fired correctly to recommended temperature. This glaze is Certified AP Non-Toxic and conforms to ASTM D-4236. This glaze...

£20.04 inc VAT
Autumn Purple Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.80 inc VAT
Bougainvillea Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £8.30 inc VAT
Cactus Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...

from £7.80 inc VAT
Celadon Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.80 inc VAT
Curry Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.80 inc VAT
Floating Blue Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.80 inc VAT
Floating Turquoise Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.25 inc VAT
Fuzzy Peach Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £8.30 inc VAT
Ginger Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
£7.25 inc VAT
Glacier Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.80 inc VAT
Kimchi Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...

from £7.80 inc VAT
Louisiana Bayou Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.25 inc VAT
Morning Glory Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.25 inc VAT
Nori Green Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...

from £7.80 inc VAT
Papaya Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £8.30 inc VAT
Pearl White Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.80 inc VAT
Sangria Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...

from £7.80 inc VAT
Scandinavian Blue Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...

from £7.80 inc VAT
Shallot Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £8.30 inc VAT
Spanish Moss Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.25 inc VAT
Sunrise Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £8.30 inc VAT
Tapenade Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.25 inc VAT
Tiger Eye Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £8.30 inc VAT
Twilight Spectrum Floating Glaze
The Spectrum Floating range have been developed for firing between 1200°C - 1240°C (Cone 5/6). They break and react beautifully especially when applied over textured surfaces. For best results we recommend experimenting with thickness to get the effect you desire. One colour appears to float above another without the need for layering multiple glazes. We recommend 2-3 coats for full coverage.
They...
from £7.80 inc VAT
Clear Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Dark Brown Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Gold Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Maroon Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Reactive Blue Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Reactive Brown Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Reactive Green Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
White Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Yellow Spectrum Dry Crystals
CR01 - CR12 - Our Glaze Crystals are all lead-free and dinnerware safe when fired to a minimum cone 06. These crystals are very versatile and can be used successfully from cone 06 to cone 6. They can be used with any glaze in this firing range to produce a great variety of different appearances. They can also be intermixed. Many beautiful combinations of two or more colored crystals on your choice...
£14.40 inc VAT
Spotted Plum Spectrum Low Stone Brush On Glaze 940
Our exciting line of low fire (cone 06/04) glazes that give the appearance of a stoneware finish.
930, 931, 936-943, 945-948, 961, 962 - Are satin finished speckled surfaces.
All of these glazes are lead-free and dinnerware safe when fired correctly. 47 of the colors are AP non-toxic, but 16 of the colors (901,902,903,912,913,932,934,941,945,946,947,949,954,956,959,960) have Health Labels for...
£12.00 inc VAT
Spectrum Brushed Bronze Metallica Earthenware Brush On Glaze 155
Spectrum is delighted to introduce our new low fire Metallic glazes. Unlike lustres or overglazes, these are regular low-fire glazes and will fire in your kiln with any other low fire glaze. However, while the new Glazes are lead free, they are not non toxic and they are not dinnerware safe. Please do not use them on functional ware.
* These glazes are sensitive to thickness of application. A heavier...
from £12.00 inc VAT
Spectrum Gold Halo Metallica Earthenware Brush On Glaze 151
Spectrum is delighted to introduce our new low fire Metallic glazes. Unlike lustres or overglazes, these are regular low-fire glazes and will fire in your kiln with any other low fire glaze. However, while the new Glazes are lead free, they are not non toxic and they are not dinnerware safe. Please do not use them on functional ware.
* These glazes are sensitive to thickness of application. A heavier...
from £8.00 inc VAT
Spectrum Green Mirror Metallica Earthenware Brush On Glaze 153
Spectrum is delighted to introduce our new low fire Metallic glazes. Unlike lustres or overglazes, these are regular low-fire glazes and will fire in your kiln with any other low fire glaze. However, while the new Glazes are lead free, they are not non toxic and they are not dinnerware safe. Please do not use them on functional ware.
* These glazes are sensitive to thickness of application. A heavier...

from £12.00 inc VAT
Spectrum Green Patina Metallica Earthenware Brush On Glaze 156
Spectrum is delighted to introduce our new low fire Metallic glazes. Unlike lustres or overglazes, these are regular low-fire glazes and will fire in your kiln with any other low fire glaze. However, while the new Glazes are lead free, they are not non toxic and they are not dinnerware safe. Please do not use them on functional ware.
* These glazes are sensitive to thickness of application. A heavier...
from £12.00 inc VAT
Spectrum Moonlight Metallica Earthenware Brush On Glaze 152
Spectrum is delighted to introduce our new low fire Metallic glazes. Unlike lustres or overglazes, these are regular low-fire glazes and will fire in your kiln with any other low fire glaze. However, while the new Glazes are lead free, they are not non toxic and they are not dinnerware safe. Please do not use them on functional ware.
* These glazes are sensitive to thickness of application. A heavier...
from £8.00 inc VAT
Spectrum Wrought Iron Metallica Earthenware Brush On Glaze 154
Spectrum is delighted to introduce our new low fire Metallic glazes. Unlike lustres or overglazes, these are regular low-fire glazes and will fire in your kiln with any other low fire glaze. However, while the new Glazes are lead free, they are not non toxic and they are not dinnerware safe. Please do not use them on functional ware.
* These glazes are sensitive to thickness of application. A heavier...
from £12.00 inc VAT
Clear Blue Spectrum 808 Semi Transparent Glaze
800-828 These glazes are lead-free, dinnerware safe, A/P non-toxic with the exception of 818, 822 & 823. They can be used to produce a multi-tone appearance since the color gets darker where they are thicker, such as in places where they flow into the details on pieces. Generally, it is best to apply them thinly (i.e. 2 coats by brushing).
COMES IN 454ml / 16fl.oz POTS
£26.40 inc VAT
Denim Blue Spectrum 813 Semi Transparent Glaze
800-828 These glazes are lead-free, dinnerware safe, A/P non-toxic with the exception of 818, 822 & 823. They can be used to produce a multi-tone appearance since the color gets darker where they are thicker, such as in places where they flow into the details on pieces. Generally, it is best to apply them thinly (i.e. 2 coats by brushing).
COMES IN 454ml / 16fl.oz POTS
£26.40 inc VAT
Holly Green Spectrum 818 Semi Transparent Glaze
800-828 These glazes are lead-free, dinnerware safe, A/P non-toxic with the exception of 818, 822 & 823. They can be used to produce a multi-tone appearance since the color gets darker where they are thicker, such as in places where they flow into the details on pieces. Generally, it is best to apply them thinly (i.e. 2 coats by brushing).
COMES IN 454ml / 16fl.oz POTS
£38.40 inc VAT
Lime Green Spectrum 816 Semi Transparent Glaze
800-828 These glazes are lead-free, dinnerware safe, A/P non-toxic with the exception of 818, 822 & 823. They can be used to produce a multi-tone appearance since the color gets darker where they are thicker, such as in places where they flow into the details on pieces. Generally, it is best to apply them thinly (i.e. 2 coats by brushing).
COMES IN 454ml / 16fl.oz POTS
£27.60 inc VAT