The self-healing sewing mat Anezus is made of 5-layer PVC material that prevents cuts and seals surface cuts, providing a smooth surface for all cutting projects. Compatible with rotary cutters and straight blades, it protects the cutter blade and maintains its sharpness. Ideal for artists, crafters, quilters, engravers, and hobbyists. Measures 12 x 18 inches, with inch grids and angles printed on both sides for precise cutting. Perfect for crafting and sewing projects.