Rubber pads are a thin, flat mass of cushioning used in a wide range of applications. Rubber is a crucial component of every pad, whether it be a mouse pad, stamp pad, soft landing pad, or foam pad. Crumb rubber is included with certain pads. Rubber and sheet metal are forced into the die and take on their shape as a result of pressure, creating the component. It is compressed between a die and a polyurethane rubber block. For softness, such pads feature a hollow underside.