FrogLube Professional Grade Super Degreaser 100% Natural Imported FrogLubeSuperDegreaseris asuperduty cleaner anddegreaserused for removing hard core fouling deposits, excessive grease and oil residues in firearms and other equipment It cleans heavy metal, copper, lead, stainless, chrome, nickel boron and other metallic finishes The formula, like all FrogLube formulas, is 'biobased' and made from natural plant-based, food grade ingredients The professional grade product line-up has been created for discriminating firearms professionals, elite operations units, competitors, trainers, armorers and gunsmiths SuperDegreasercan also be used in ultra sonic cleaners