Using this skin texture stamp kit is a breeze. First, pick the stamp with the texture you like from one of the three sets. Then, press it firmly onto your sculpture to transfer the texture. To keep the stamps in good shape, clean them after each use with a mild soap and water. Rinse thoroughly and let them dry completely. Avoid using sharp objects on the stamps as this can damage the texture. Store them in a cool, dry place to extend their lifespan. With proper care, these urethane stamps will last you a long time and help you create amazing sculptures.