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. This porcelain clay is best for handforming. Prestige Porcelain Paper Clay is an extremely white clay suitable for fine work. This is a very fine clay body. High plasticity and strength due to cellulose fibres. Translucent when thin. It is also an easy clay to throw and turn. Suitable for multiple surface treatments. Especially suitable for building techniques. Recommended bisque 1050℃ and glaze 1260-1280℃. Shrinkage rate Bisque 5%. Earthenware 7 %. Midfire 9%. Stoneware 11%.