A pure liquid (non-detergent) soap separator, used as a release when casting gypsum/plaster into a plaster mold, and to prevent plaster/gypsum products from adhering to most porous surfaces. Pure Lube may be used full strength or diluted with water. Apply with a clean sponge until foam appears, dab off excess and repeat the process until a sheen appears. Sold in pint or gallon size containers.