Moulding Materials Including Silicone Rubbers Home / Moulding Materials Including Silicone Rubbers / Clay Clay Clay £11.23 £13.48 (inc. VAT) Buff Stone Add to your Wish List Information Specifications Reviews 12.5Kg Buff Stone Clay. Very smooth for excellent detail and ease of work. Air dry. We believe this is to be the best clay for the fibrous trade because of its smoothness. No gritty bits at all! Weight: 13kg Customer reviews No reviews left yet Write A Review Sort byMost RecentTop Rated No reviews have been left for this product, be the first to leave a review