Professional Clay PF 700 Porcelain White S/ware 100 KgProfessional Clay PF 700 Porcelain White S ware Available in 25 Kgs bags. Minimum order 100 Kgs. For some time now we have been asked by our customers to develop a superior, white, porcelain like clay which is more reliable and easier to work with than a porcelain body. Porcelain bodies are harder to work with due to their lack of plasticity and are more likely to crack, warp or shrink than stoneware bodies. PF 700 is not as translucent as porcelain,