the Surface of the Ergonomic Mousemat is Made of Silky Smooth Lycra Fabric, Which is Skin-friendly, Non-ballooning. & the Overall Use of Highly Elastic Memory Foam, It Can be Used for a Long Time, Not Easy to Deformation. Massage Bump Design Can Support Your Wrist, Give Your Arm Relief, Effectively Relieve Wrist Pain & Fatigue, Improve Carpal Tunnel Syndrome (cts), Strengthen the Air Circulation Between the Wrist & the Mousemat, Prevent Sweating, & Keep Your Wrist in the Most Comfortable State. the Mousemat Base is Made of Polyurethane, Which Adheres to the Desk Top Like a Gel & Prevents the Mousemat From Sliding Accidentally on the Desk Top.12x8x1.2 Inch Size is Perfect for Office Work, Avoiding Desk Top Occupation & Easy to Carry!logo Customization Are Available.