Prestige Porcelain Paper Clay is an extremely white clay. Suitable for fine work. High plasticity and strength due to cellulose fibres. Translucent when thin. Easy clay to throw and turn. Suitable for multiple surface treatments. Especially suitable for building techniques. Fire to Cone 9, 10. Shrinkage rate Bisque 5%. Earthenware 7 %. Midfire 9%. Stoneware 11%.