The Dahle Vantage Self-Healing Cutting Mat protects your cutting surface. Made from a rugged and durable PVC plastic, this mat will not only help you preserve the life of your mat but also helps extend the life of the cutting blade. This specialized formula works by simply making the cut disappear. It works on both sides and is available in different colors to suit your style. Protecting your cutting surface is the function of a cutting mat, but there"s a lot more to Dahle"s Line of Vantage Self-Healing Mats. These mats are self-healing and constructed using 5 layers of PVC plastics. It"s this specialized formation of plastic that allows cuts to just disappear- which greatly prolongs the life of the mat. Each Vantage® mat contains inch and metric measurements on the top surface as well as 1/2" gridlines, making these mats the perfect work surface for cutting, drawing and sewing. They can be used on both sides and are available in blue, black, and the industry"s only crystal clear which is virtually transparent.