Perfect for your home or office, our mouse pads will add a personal touch to your workspace. Our mousepads are made with a soft polyester fabric surface for easy and smooth mouse glide with flexible non-slip open cell rubber backing. Rectangle Mouse Pad, 7.75” x 9.25”, black-backed. Made with polyester top with open cell black rubber backing. Material : Soft polyester for easy and smooth mouse glide High-quality flexible non-slip open cell rubber backing. Color shades can vary due to the settings of the device you are viewing from. Every screen shows colors differently. Some screens will show a listing that is brighter than the actual color and some will show the colors duller and some show a totally different shade of the colors. This is not a printing error it is just how your screen shows the colors. We appreciate your business and your understanding.