Leather material used for the back side for slip resistance. It does not move easily when you use it, and it protects the desktop well. The surface is made of PVC leather. The smooth surface makes the mouse slide nicely. Surface waterproof,prevent accidental damage from spilled liquid,and easy to clean. Small circular design without occupying extra space on the desktop,seam design preventing the mouse pad from degumming ,security and durability. Custom size, logo, color and printing method. 7.5″ L x 9.1″ W