Thin Blue Line Mousepad for Police Officers, Police Supporters, and fans of the Thin Blue line. The fabric top is made of a superior bright white polyester material and it does not have a noticeable weave pattern. Therefore, your image will show the highest resolution giving you maximum detail, richer color and a smoother look. The tracking on the surface of our mouse pad is excellent with any mouse. The base of our mouse pads are made of genuine natural rubber with an anti skid bottom. This mouse pad is commercial quality!