These are the BEST mouse pads! Why? Because besides of the way they way mouse?...mice?...work? I love them for their mouse-ball tracking ability! They are mostly black and won't look grungy over time! Our sewing rooms today are integrating technology into our previously un-technological spaces. Make your mouse run smoothly and easily on this thick and durable mouse pad! At 7.5" x 9", it's a great size to run your mouse wherever you want. It's black and white to hide the grime that comes with mousing so it will look great for a long time. Everyone can use a little inspiration so 'Make Today Amazing and Go Sew Something!' :)