G96 Firearm Cleaner/Degreaser is a water-based biodegradable cleaning solution for use on metal and other hard surfaces. It is used to remove hydrocarbon and other organic residue as well as inorganic material from surfaces and is non-corrosive to a wide array of metals plastics rubber and other materials. Use prior to blueing. May be used to clean polymer frames AR/AK furniture sights anodized aluminum receivers handguards grips and other exterior parts found on a firearm. - Available in 4 fl. oz. bottle - Directions for use: Saturate a clean cloth with Firearm Cleaner/Degreaser and apply to surface to be cleaned. Wipe dry. If surface is unusually dirty repeat.