This non-stick replacement mat is designed for use with the Tim Holtz Glass Cutting Mat. This easy-to-clean accessory is the perfect overlay for your mixing palette. The non-stick backing makes it simple to apply and remove from glass surface, while the silicone material keeps it from sliding on the glass. Use this white mixing mat for blending inks and paints, stamping, and working with wet mediums. Non-stick mat measures 7.5 x 11 inches overall. For use with Tim Holtz Glass Media Mats - item numbers 1914E and 1915E.