{"title":"Clays","description":"\u003ch2 style=\"text-align: center;\"\u003ePottery \u0026amp; Sculpture Clays\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 40px;\"\u003eThe School of Pottery offers a wide selection of stoneware, sculpture, and porcelain high fire ceramic clay bodies. Pricing of clays includes bisque firing, glazes, and glaze firing of your work. No clay is permitted inside the School from an outside source.\u003c\/p\u003e","products":[{"product_id":"sio-2-berlin","title":"SIO-2® Berlin Grey Stoneware Clay with Impalpable Grog, 27.6 lb","description":"\u003cp\u003eBerlin Grey is a stoneware clay body with 40% impalpable grog (up to 80 Mesh). Formulated for artistic ceramics, it is ideal for wheel-throwing and modelling smooth pieces with fine details.\u003cbr\u003e\u003cbr\u003eThe high content of grog confers an excellent behaviour during drying and firing. Depending on the firing temperature, it develops an interesting range of greys, from cement to dark grey, which satisfies the most avant-garde trends in artistic ceramics.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 5-10 (2192º-2372ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit: Cone 06 (1832ºF)\u003cbr\u003e40% Impalpable Grog (up to 80 Mesh)\u003cbr\u003eWater content: 19%\u003cbr\u003ePlasticity (IP Atterberg): 16\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 5.7%\u003cbr\u003eFiring shrinkage at Cone 6: 6.7%\u003cbr\u003ePorosity (water absorption) at Cone 6: 0.1%\u003cbr\u003eDry bending strength: 2.9 N\/mm2\u003cbr\u003eFired bending strength at Cone 6: 42.9 N\/mm2\u003cbr\u003eThermal coefficient (a25-500ºC): 53.8x10-7ºC-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":44969911517473,"sku":"Berlin","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio2_BERLIN_gray_stoneware_27.png?v=1682379990"},{"product_id":"sio-2-praf","title":"SIO-2® PRAF White Sculpture\/Raku Clay with Fine Grog, 27.6 lb","description":"\u003cp\u003e\u003cspan\u003ePRAF is a white sculpture and Raku clay body with 40% fine grog (up to 35 Mesh). Formulated for artistic ceramics, PRAF is ideal for sculpture, murals and Raku pieces. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe high content of grog confers a beautiful textured surface and an excellent behavior during drying and firing. Its particular ivory color after firing is unique and provides an excellent ware for glazes and coloring oxides, which develop bright and intense tones. It is also known as “Rafael” clay, and it is very popular because of its excellent behavior for Raku. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6-10 (2269º-2381ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit: Cone 06 (1855ºF)\u003cbr\u003eWater content: 17%\u003cbr\u003ePlasticity (IP Atterberg): 16\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 5.4%\u003cbr\u003eFiring shrinkage at Cone 10: 4.6%\u003cbr\u003ePorosity (water absorption) at Cone 10: 4.1%\u003cbr\u003eDry bending strength: 2.4 N\/mm2\u003cbr\u003eFired bending strength at Cone 10: 26.2 N\/mm2\u003cbr\u003eThermal coefficient (a25-500ºC): 55.9x10-7ºC-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45003928338721,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_PRAF_white_sculpture_raku_clay2.jpg?v=1682379998"},{"product_id":"sio-2-prai","title":"SIO-2® PRAI White Stoneware Clay with Impalpable Grog, 27.6 lb","description":"\u003cp\u003e\u003cspan\u003ePRAI is a white stoneware clay body with 40% impalpable grog (up to 80 Mesh). Formulated for artistic ceramics, it is ideal for wheel-throwing and modeling smooth pieces with fine details. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe high content of grog confers an excellent behavior during drying and firing. Its particular ivory color after firing provides an excellent ware for glazes and coloring oxides, which develop bright and intense tones \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6-10 (2269º-2381ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit: Cone 06 (1855ºF)\u003cbr\u003e40% Impalpable Grog (up to 80 Mesh)\u003cbr\u003eWater content: 19%\u003cbr\u003ePlasticity (IP Atterberg): 16\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 5.9%\u003cbr\u003eFiring shrinkage at Cone 10: 7.0%\u003cbr\u003ePorosity (water absorption) at Cone 10: 0.0%\u003cbr\u003eDry bending strength: 3.0 N\/mm2\u003cbr\u003eFired bending strength at Cone 10: 45.3 N\/mm2\u003cbr\u003eThermal coefficient (a25-500ºC): 52.6x10-7ºC-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45003987976481,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_PRAI_white_stoneware_clay2.jpg?v=1682379982"},{"product_id":"sio-2-prnf","title":"SIO-2® PRNF Black Sculpture Clay with High Grog, 27.6 lb","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePRNF is a black sculpture clay body with 40% fine grog (up to 35 Mesh). Formulated for artistic ceramics, it is ideal for sculpture. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe high content of grog confers a beautiful textured surface and an excellent behavior during drying and firing. Its beautiful and intense black firing color in oxidizing atmosphere is unique to the PRN range and becomes an ideal artistic mean of expression. In reducing atmosphere, metallic effects with shades of blue are obtained. \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 5-7 (2205º-2295ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit: Cone 06 (1855ºF)\u003cbr\u003eWater content: 21%\u003cbr\u003ePlasticity (IP Atterberg): 22\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 7.0%\u003cbr\u003eFiring shrinkage at Cone 7: 4.5%\u003cbr\u003ePorosity (water absorption) at Cone 7: 9.4%\u003cbr\u003eDry bending strength: 2.0 N\/mm2\u003cbr\u003eFired bending strength at Cone 7: 27.5 N\/mm2\u003cbr\u003eThermal coefficient (a25-500ºC): 55.8x10-7ºC-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004011602209,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_PRNF_black_sculpture_clay2.jpg?v=1682380316"},{"product_id":"sio-2-prni","title":"SIO-2® PRNI Black Stoneware Clay with Impalpable Grog, 27.6 lb","description":"\u003cp\u003e\u003cspan\u003ePRNI is a black stoneware clay body with 40% impalpable grog (up to 80 Mesh). Formulated for artistic ceramics, it is ideal for wheel-throwing and modeling smooth pieces with fine details. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe high content of grog confers an excellent behavior during drying and firing. Its beautiful and intense black firing color in oxidizing atmosphere is unique to the PRN range and becomes an ideal artistic means of expression. In reducing atmosphere, metallic effects with shades of blue are obtained. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 5-6 (2205º-2269ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit: Cone 06 (1855ºF)\u003cbr\u003e40% Fine Grog (up to 80 Mesh)\u003cbr\u003eWater content: 21%\u003cbr\u003ePlasticity (IP Atterberg): 22\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 7.0%\u003cbr\u003eFiring shrinkage at Cone 6: 7.1%\u003cbr\u003ePorosity (water absorption) at Cone 6: 1.3%\u003cbr\u003eDry bending strength: 4.6 N\/mm2\u003cbr\u003eFired bending strength at Cone 6: 33.3 N\/mm2\u003cbr\u003eThermal coefficient (a25-500ºC): 51.1x10-7ºC-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004037620001,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_PRNI_black_stoneware_clay2.jpg?v=1682380614"},{"product_id":"sio-2-zumaia","title":"SIO-2® Zumaia Grey Sculpture Clay with Fine Grog, 27.6 lb","description":"\u003cspan data-mce-fragment=\"1\"\u003eHigh fire grey body with 40% fine grog 0-0.5 mm (up to 35 Mesh). Formulated for artistic and decorative ceramics, it is ideal for sculpture and pieces for outdoors (garden pots, tiles, etc.). The high content of grog confers a beautiful textured surface and an excellent behaviour during drying and firing. Depending on the firing temperature, it develops an interesting range of greys, from cement to dark grey, which satisfies the most avant-garde trends in artistic and decorative ceramics\u003c\/span\u003e.\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range:\u003cstrong\u003e Cone 5-10 (2205-2295ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit temperature: Cone 06 (1855ºF)\u003cbr\u003eWater content: 17%\u003cbr\u003ePlasticity (IP Atterberg): 16\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 5.5%\u003cbr\u003eFiring shrinkage (1300ºC): 3.9%\u003cbr\u003ePorosity (water absorption at 1300ºC): 2.6%\u003cbr\u003eDry bending strength: 2.5 N\/mm2\u003cbr\u003eFired bending strength (1300ºC): 37.8 N\/mm2\u003cbr\u003eThermal coefficient (25-500ºC): 59.9x10^-7ºC^-1 \u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004045484321,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_zumaia_grey_sculpture_clay2.jpg?v=1682380863"},{"product_id":"sio-2-aneto","title":"SIO-2® Aneto White Porcelain, 11 lb","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAneto is a translucent white porcelain that stands out for its high plasticity, which makes it exceptional for wheel-throwing and modelling.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6-8 (2269ºF - 2320ºF)\u003c\/strong\u003e\u003cbr\u003e Biscuit temperature: Cone 06 (1855ºF)\u003cbr\u003e Water content: 21%\u003cbr\u003e Plasticity (IP Atterberg): 11\u003cbr\u003e Carbonate content (CaCO3): 0%\u003cbr\u003e Drying shrinkage: 4.0%\u003cbr\u003e Firing shrinkage at Cone 7: 9.8%\u003cbr\u003e Porosity (water absorption at Cone 7): 0.0%\u003cbr\u003e Dry bending strength: 3.1 N\/mm2\u003cbr\u003e Fired bending strength at Cone 7: 45.2 N\/mm2\u003cbr\u003e Thermal coefficient (25-500ºC): 59.2x10^-7ºC^-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004185272609,"sku":"","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_Aneto_white_porcelain_clay2.png?v=1682382779"},{"product_id":"sio-2-black-ice","title":"SIO-2® Black Ice Black Porcelain, 11 lb","description":"\u003cp\u003e\u003cspan\u003eBlack Ice is a black porcelain noted for its beautiful black graphite color. It has high plasticity, which makes it ideal for wheel-throwing and modeling. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6-7 (2269ºF-2295ºF) \u003c\/strong\u003e\u003cbr\u003e Biscuit temperature: Cone 06 (1855ºF) \u003cbr\u003e Water content: 20%\u003cbr\u003e Plasticity (IP Atterberg): 11\u003cbr\u003e Carbonate content (CaCO3): 0%\u003cbr\u003e Drying shrinkage: 5.4%\u003cbr\u003e Firing shrinkage at Cone 6: 10.3%\u003cbr\u003e Porosity (water absorption at Cone 6): 0.0%\u003cbr\u003e Dry bending strength: 3.1 N\/mm2\u003cbr\u003e Fired bending strength (at Cone 6): 39.8 N\/mm2\u003cbr\u003e Thermal coefficient (25-500ºC): 54.3x10^-7ºC^-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004257263905,"sku":"","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_black-ice_black_porcelain_clay2.png?v=1682383334"},{"product_id":"sio-2-cellulain","title":"SIO-2® Cellulain Paper Porcelain, 11 lb","description":"\u003cp\u003e\u003cspan\u003eCellulain® is a translucent white porcelain paper clay which stands out for its high plasticity, what makes it exceptional for modelling. It is especially designed for creating impossible shapes with porcelain. The presence of paper fibres inside avoid formation of cracks and deformations problems. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6-8 (2269-2320ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit temperature: Cone 06 (1855ºF)\u003cbr\u003eWater content: 26%\u003cbr\u003ePlasticity (IP Atterberg): 11\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 4.4%\u003cbr\u003eFiring shrinkage (1250ºC): 11.4%\u003cbr\u003ePorosity (water absorption at 1250ºC): 2.8%\u003cbr\u003eDry bending strength: 4.5 N\/mm2\u003cbr\u003eFired bending strength (1250ºC): 21.0 N\/mm2\u003cbr\u003eThermal coefficient (25-500ºC): 58.8x10-7ºC-1 \u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004281250081,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_Cellulain_paper_porcelain_clay2.png?v=1682383767"},{"product_id":"sio-2-pcli","title":"SIO-2® PCLI Stoneware Paper Clay, 27.6 lb","description":"\u003cp\u003e\u003cspan\u003eStoneware paper clay with 30% impalpable grog 0-0.2 mm (up to 80 Mesh). Formulated for artistic ceramics, it is unique for modelling, thanks to its exceptional plasticity. It is especially suitable for making impossible shapes with difficult drying. The presence of paper fibres inside avoid formation of cracks and problems of deformations, and leads PCL clay to surprising artistic possibilities. Odourless. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 02-8 (2052-2320ºF)\u003c\/strong\u003e\u003cbr\u003eBiscuit temperature: Cone 05 (1911ºF)\u003cbr\u003eWater content: 24%\u003cbr\u003ePlasticity (IP Atterberg): 27\u003cbr\u003eCarbonate content (CaCO3): 0%\u003cbr\u003eDrying shrinkage: 7.2%\u003cbr\u003eFiring shrinkage (1200ºC): 6.0%\u003cbr\u003ePorosity (water absorption at 1200ºC): 4.2%\u003cbr\u003eDry bending strength: 5.2 N\/mm2\u003cbr\u003eFired bending strength (1200ºC): 39.5 N\/mm2\u003cbr\u003eThermal coefficient (25-500ºC): 53.7x10^-7ºC^-1 \u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004290326817,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_PCLI_stoneware_paper_clay2.png?v=1682384075"},{"product_id":"sio-2-upsala","title":"SIO-2® Upsala Blue Porcelain, 11 lb","description":"\u003cp\u003e\u003cspan\u003eUpsala is a unique blue porcelain noted for its beautiful cobalt blue color. It has high plasticity, which makes it ideal for wheel-throwing and modelling. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6-7 (2269ºF-2295ºF)\u003c\/strong\u003e\u003cbr\u003e Biscuit temperature: Cone 06 (1855ºF)\u003cbr\u003e Water content: 21%\u003cbr\u003e Plasticity (IP Atterberg): 11\u003cbr\u003e Carbonate content (CaCO3): 0%\u003cbr\u003e Drying shrinkage: 5.2%\u003cbr\u003e Firing shrinkage at Cone 6: 10.4%\u003cbr\u003e Porosity (water absorption at Cone 6): 0.0%\u003cbr\u003e Dry bending strength: 3.3 N\/mm2\u003cbr\u003e Fired bending strength at Cone 6: 47.2 N\/mm2\u003cbr\u003e Thermal coefficient (25-500ºC): 58.3x10^-7ºC^-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45004305170721,"sku":"","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/sio-2_Upsala_blue_porcelain_clay2.png?v=1682384753"},{"product_id":"psh-cone-6-buff-speckled-clay-20kg","title":"PSH Cone 6 Buff Speckled Clay, 22.5 lb","description":"\u003cp\u003ePlastic throwing clay with a fireclay tooth that fires to a warm buff with speckle at cone 6. Risk of bloating beyond that.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6 (2200ºF)\u003cbr\u003e\u003c\/strong\u003eFired colour\u003cstrong\u003e: \u003c\/strong\u003eWarm Buff w\/ Speckle\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003eFiring shrinkage ay Cone 6: 11.2%\u003cbr\u003ePorosity (water absorption) at Cone 6: 2.5%\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45062963855649,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/PSH_speckled_clay__455.jpg?v=1683231250"},{"product_id":"psh-raku-clay-20kg","title":"PSH Raku Clay, 22.5 lb","description":"\u003cp\u003eOriginal kyanite-based \u0026amp; balanced body combining thermal shock resistance with throwing ease.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring range: \u003cstrong\u003eCone 6-10 (2269º-2381ºF)\u003cbr\u003e\u003c\/strong\u003eFired colour\u003cstrong\u003e: \u003c\/strong\u003ePale Pink\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003eFiring shrinkage ay Cone 6: 11.2%\u003cbr\u003ePorosity (water absorption) at Cone 6: 2.5%\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Donn Zver School of Pottery","offers":[{"title":"Default Title","offer_id":45062965887265,"sku":"","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5029\/8401\/files\/PSH_raku_clay_C575X.jpg?v=1683231553"},{"product_id":"sio-2®-toffee-caramel-stoneware-clay-with-impalpable-grog-27-6-lb","title":"SIO-2® Toffee Caramel Stoneware Clay with Impalpable Grog, 27.6 lb","description":"\u003cp\u003eCaramel stoneware clay with 40% impalpable grog 0-0.2 mm (up to 80 Mesh). Formulated for artistic ceramics, it is ideal for throwing and modelling smooth pieces with fine details. 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