Made of a unique composite material, this Mat provides a non-stick, non-marring surface with 1" grid lines and 1/4" graduations on the base and left-hand vertical edges. Used as a desk blotter or work surface, protecting desk and cutting tools. It literally heals itself when cut. We can also make different shape, such as round mat, stripe, square mat. And we can print on the mat what you want to print---your logo or other design.