The nature of the resulting emulsion is such that oil and water based contaminates are pulled from the rollers and blankets at a faster / deeper rate than with standard press wash. Removes ink, paper coating, paper glaze, dried gum, friction glaze, oil and water based surfactants. Lowers V.O.Cs. Dries like a standard press wash. Less solvent comes in contact with the roller and blanket compounds. With 60% water added, each gallon of Hydro Wash produces 2.5gl of wash.