Our foam backed Rubit-Scrubit Pad is the quickest, easiest, and safest way to clean your rubber stamps, no matter how deeply etched. The scrubbing surface is tough enough to clean into every crevice, yet gentle on your rubber, while the foam backing provides a soft, non-skid cushion to work on when rubbing and to hold onto when scrubbing. Features two surfaces: the top (front surface shown) is a fine, non-skid cushion; the opposite side is coarse. Made of synthetics. Rinse with soap and water.