Premium Quality (Mousepads) Colorful Vincent Van Gogh The Starry Night Artwork On 1/4" Super Thick Non Skid Rubber Mouse Pad With Polyester top by S & S Accessories(TM) The top is polyester fabric Base is 100% natural rubber (.25) 1/4 inch thick (Very Thick) Anti-skid measures 9 1/4 X 7 3/4