Paper Clay is really cool! Read more in our tip on the magic of paper clay! Fires gray-stony-white in reduction at cone 10, off white at cone 8 oxidation, and bright white at cone 05 (raku). It is a rough textured, low shrinkage body designed for large-scale hand-built sculpture and tile work where thick cross sections (up to 1 inch) are anticipated. Contains 25% of 30/80 mesh grog.