From one of the most trusted names in art supplies comes the Alvin Professional Cutting Mats Green/Black. These top-of-the-line mats sport self-healing design, creating a distinctive surface that won't scratch or break, or even dull craft blades. Utilizing a triple-vinyl construction, the Alvin Professional Cutting Mats Green/Black measure 3mm thick, and also feature useful grids on both sides for measuring, drawing, cutting, and more. This unique piece brings together incredible quality and attention to detail, creating a surefire workhorse for artists, planners, and professionals of all types. The Alvin Professional Cutting Mats Green/Black houses an extremely durable work surface, with intuitive design features that make this piece the perfect choice for home or office. Constructed from high-quality vinyl composite. Variuos sizes to choose from. Medium tooth surface, perfect for all types of blades. Green on one side, black on other side, grid on both sides. Grid has 45 and 60-degree angle guides, and .5L inch marks. Hanging hole for easy storage.