Mammoth Clay

Pottery Plaster is a versatile material valued in arts and crafts for its unique balance of hardness and softness. Here are its key attributes: ...

20/48 Brick Grog is a crushed fired brick particle that enhances workability, reduces shrinkage, prevents cracking or warping during drying and fir...

35m Crystal Sand is a finely ground silica particle that enhances surface texture, improves glaze adhesion, and aids in controlled shrinkage fo...

48/0 Brick Grog is a coarse crushed brick particle that provides structural reinforcement, reduces shrinkage, and enhances thermal shock resistanc...

A-Side has dropped and it’s the main feature! 📼This clay is excellent for throwing with superior plasticity. A-Side features porcelaneous texture a...

A-Side has dropped and it’s the main feature! 📼This clay is excellent for throwing with superior plasticity. A-Side features porcelaneous texture a...

Alberta Slip is a specially formulated, iron-stained, low-melting clay designed as a substitute for Albany Slip. With improved consistency and high...

Albus Stone can be used in oxidation and reduction atmospheres. It is great for functional ware and can be used for larger sculptural forms. This c...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing ...

Alumina Hydrate is a fine, hydrated powder that serves as a valuable source of alumina in glazes. It suspends well, reduces fluidity during melting...

Barium Carbonate, is an ingredient in crystal/matte glazes, and it prevents surface scumming in red clays. Caution required with h...

Sold in 50lb bags. The price above is price per 50lb bag. Enter the number of bags. Quantity break pricing will be applied at checkout.1 bag= 50lb...

This is a sculpture clay designed to withstand freeze/thaw conditions which makes it great for outdoor sculpture or tile. This clay is abundant wi...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...

Just like the sands of Egypt, This clay transforms into a lovely sandy buff color when fired in oxidation. But switch to reduction, and it takes on...

Chrome Green Oxide is an extremely refractory ceramic colorant, resistant to melting even when mixed with high borax frit. As the sole stable oxide...

Cimarron is a smooth red earthenware that fires red-orange to red-brown at higher temperatures. It is good for wheel throwing and hand building. L...

Cobalt carbonate, a pinkish-tan powder, is a potent colorant that usually yields blue glazes (or black at high percentages). It has superior meltin...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing ...

Cobalt, a potent coloring oxide, imparts a vibrant blue hue to glazes at all temperatures, turning black in high concentrations. As the most powerf...

Colossal is a sculptural Porcelain designed for hand building larger pieces. It's a beautiful Grolleg rich body that also works well for throwing. ...

Water and Dust Tight

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Copper carbonate is a green powder widely employed as a colorant in glazes and slips. Its vibrant hues of green, turquoise, or even red (in reducti...

Black copper oxide is a powder with a blackish-grey appearance, commonly utilized as a colorant in slips and glazes. It serves as a flux, enhancing...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...

Think of Cumulus porcelain as your own personal slice of a bright, sunny day. It's the working porcelain that brings the sunshine into your studio....

Custer Feldspar 200m is a potash spar that offers high viscosity, refractoriness, and insulation properties. It is a preferred choice for ceramics,...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing ...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...

Diamond is a secondary kaolin known for its medium particle size, making it ideal for plastic forming processes in ceramics. It contributes to the ...

Dolomite, is a consistent calcium magnesium carbonate compound. Within ceramic glazes, it serves as a valuable source of magnesia and calcia. Other...

English Grolleg is a high-quality white kaolin clay used in ceramics. It is prized for its plasticity, low impurities, and excellent throwing prope...

EPK (Edgar Plastic Kaolin) is fine-grained white clay. Valued for its plasticity, low iron content, and high firing temperature, it is commonly use...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...

This clay is a great companion for any clay adventure. It can be used in oxidation and reduction atmospheres and has excellent handling properties ...

Frit 3110 is a soft sodium borosilicate frit commonly used in glazes to enhance their performance. With its high Na2O content, this frit is a relia...

  With its elevated calcium content, Frit 3124 exhibits a remarkably low melting point. Its balanced chemistry resembles that of glazes, making it ...

Comprised of sodium, calcium, and boron, Frit 3134 finds common usage in both transparent and opaque glazes. While it is commonly used  in earthenw...

Ferro Frit 3195 is a lead-free high borax/calcia frit specifically designed for glazes. With its high boron content, this frit exhibits excellent f...

Ferro Frit 3269 is a lead-free, high alkali, low calcia frit. It is particularly beneficial for gloss tile glazes that are at cone 06-01 firing. ...

Mason Stains are fritted colorants for ceramics. They add color to clay bodies, slips, engobes, and glazes, ensuring consistent and stable firing r...