Elevate your crafting and DIY projects with the ALVIN Cutting Mat Professional Self-Healing 30 x42 . This durable reversible mat features a green and black gridded surface that can handle rotary blades and straight utility blades without showing marks or cutting lines. The non-stick self-healing surface is impervious to abrasions and liquid spills ensuring a long-lasting non-glare workspace. With guidelines for 45 and 60-degree angles zero centering lines and fully numbered edges with graduated hash marks this cutting mat provides precision and convenience for all your graphic arts hobbies crafts and industrial applications. Available in a wide range of sizes to suit your needs.