The special micro sponge ensures that the active ingredients in the cleaning detergents are able to penetrate into the deepest pores of the anilox roll and depending on the degree of pollution, a soaking time of 30 seconds to 3 minutes will be required to soak the pollution on the anilox roll. It is important that the sponge is not made wet and that rubbing is done thoroughly. Packaging: per 80 pieces