First, add mild detergent such as dishwashing detergent or silk wool net to warm water (you can also use hot water to melt the detergent, and then dry it to 20-30 ℃ before using it, the temperature must not be too high ). Then put the pad in it for 15 to 30 minutes, and when the water turns a little dark, spread the pad on the bottom of the basin. Rub back and forth with your hands on the cloth with some pressure. For special parts that are often used, you can rub with more force, but you must not rub. After surface stains are removed, rinse with plenty of water. Rinse off any residual detergent from the mouse pad rubber. Invisible bubbles as the standard. After cleaning, lay the mat on a flat place to dry in the shade. Because the stagnant water in the rubber will flow out very quickly, there is only a layer of cloth on the surface of the cushion, and it will dry quickly. Do not expose it to the sun or hang it in a hurry.