Feature:1. Self Healing Structure: Self healing structure, no marks left after cutting, reusable for repeated cutting and self recovery.2. Waterproof: The sewing mat is waterproof, made of PVC to protect the table and craft blade, and is hard wearing and durable for extended use.3. Versatile: This A3 craft mat is printed with inch, gridding and different angles, suitable for all kinds of writing and drawing, finishing use, engraving stamps, hand matting, paper cutting, writing tracing, craft paper carving, negative cutting, etc.4. Perfect Gift: The knife cutting mat is the perfect gift for the professional sculptor or hobbyist. Protects your craft knife, straight cutting blade, rotate cutter and work surfaces.5. Application: Cutting mat offers you great versatility for precise cutting or engraving on wood, foil, models, cardboard, paper, wallpaper, plastic, fabric, leather and foam board processes, ideal for a variety of arts and crafts projects.Specification:Item Type: A3 Cutting MatMaterial:PVCSize: Approx. 30 x 45cm / 11.8 x 17.7inUses: All Kinds of Writing and Drawing, Finishing Use, Carving Stamps, Hand Matting, Paper Cutting, Writing Tracing, Craft Paper Carving, Negative Cutting, Etc..Package List:1 x A3 Cutting MatNote:When the carving knife is run through the mat, the knife marks are initially more visible and will slowly return and the knife marks will become smaller, but not unmarked.