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. An all round mid fire clay with body strength, plasticity and capacity to join and turn making this clay best for for throwing mugs, plates and bowls. Fires buff/warm brown depending on temperature and kiln type. Fire bisque to 1050℃ and glaze to mid fire temperatures up to 1220℃. This clay is manufactured in our Sydney warehouse using Australian clay and imported raw materials.Shrinkage rate Bisque 9%. Earthenware 9 %. Midfire 11%. Stoneware 13%.