BULK ORDER of 10 or 25 bags of clay at 10kg per bag. The Bulk options are best for schools,studios and workshops as are the most economical price per bag for purchasing this clay. Suitable for wheel throwing. This clay has enough strength and body for larger pieces as it is 80 mesh with a slightly coarser speckle. The clay has a modern interest in the surface with the addition of a speckle and f ires light brown to warm mid brown as temperature increases. Recommended bisque 1050℃ and 1260℃ for glaze temperature. Needs high firing stoneware temperature for vitrification. This clay is manufactured in our Sydney warehouse using Australian clay and imported raw materials. Shrinkage rate Bisque 5%. Earthenware 7 %. Midfire 10%. Stoneware 12%.