Skyhawk Self-Healing 14-Inch-by-14-Inch 360&deg; Rotating Cutting Mat Self Healing & Long Lasting - unique self-healing material that reseals surface cuts, providing a long lasting and continually smooth surface. Guaranteed to rotate smoothly - 360 rotating mat allows you effortlessly rotate your object without physically moving it - No more awkward cuts. The cutting mat and the base guaranteed to stay secured to each other. Multiple Grid Lines, Angle Lines, and Circles - 13" x 13" detail markings allows you to make precise cuts. EN71-3 Compliant and Eco-Friendly - this mat is non-toxic and odorless. you do not have to worry about any health hazard issues associated with other mats.