Xiem Pro Sponge - Blue
The Ultimate Sponge for Throwing and Finishing Porcelain Clay Use: Excellent for throwing and finishing on porcelain and white clay bodies. Soak the pro-sponge in water and wring it out before use. It will expand one and half its size Care: Rinse clay-built up in clean water after use. It will return to its original form when dry and remain soft.