This easy-clean 12" x 12" sized glass cutting mat is perfect for protecting your worktop and as a multi-use working area. The grid and angle grip markings make measuring and cutting accurate and simple, and the handy matting and layering guide means you never need to struggle with sizing again! The Tonic Studios Glass Cutting Mat 12" x 12" is perfect for protecting your workshop and also provides a multi-use crafting area offering the following features - ✓ 12" x 12" (35cm x 35cm) working surface ✓ 15-degree angle guide and markings for 10.8cm x 14cm and 21.6cm x 14cm (4.25" X 5.5" and 8.5" x 5.5") ✓ Tempered glass for durability and safety ✓ Fine grid layout for accurate crafting and scrapbooking - makes measuring and cutting accurate and simple ✓ Easy wipe surface to remove all craft stains ✓ Perfect for use with hot glue guns