SELF-HEALING: Self-healing cutting mat protects your work surface. Compatible with rotary knives and straight blades, it does not damage the blade and helps maintain sharpness. Ideal for use with cutting machines. PREMIUM QUALITY MATERIAL: The cutting mat measures approximately 12x12 inches, is lightweight and portable, and constructed of 5 layers of PVC material with a white hard PVC center to help prevent cut-through. The surface reseals after cuts, providing a consistently smooth surface for all cutting projects. PROPER ADHESION: Includes 3 cutting mats with three levels of adhesion—Standard Grip, Light Grip, and Strong Grip—to securely hold materials during cutting and allow easy removal. Designed to meet various project needs and deliver optimal performance. MULTIPLE SCALES: Double-sided cutting mat features clear inch and metric grid lines, along with angle markings, to ensure accurate cutting and sizing. Ideal for precise crafting, perfect for artists, crafters, quilters, and hobbyists. MULTIPURPOSE: Versatile cutting pad in standard paper size, easy to carry, suitable for small, medium, and large crafts and sewing projects. Great for use in lettering, modeling, quilting, fabric cutting, and scrapbooking. Color: As Shown Material: Plastic Size: 12x12 inch Package Contents: 3x Cutting Mat for Sewing Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by +/- 1-3 cm.