A3 Light Brown Double Sided Self Healing 5 Layers Cutting Mat that we are offering is made from tiny pieces pressed together to create solid surface. The mat helps protect work surface from damage. It prevents knife blades from dulling rapidly. To clean the mat, it is recommended to use all-purpose household spray cleaner. One should avoid abrasive cleaners and solvents that can damage the mat to clean it. A3 Light Brown Double Sided Self Healing 5 Layers Cutting Mat is hard surface, self-healing mat.