GUN CLEANER / DEGREASER: It will cut through the toughest cosmoline, carbon, grease, and grime! Its strong formulation allows it to degum even the dirtiest parts of your gun. REMOVES DEPOSITS: In just a few minutes, it will strip tenacious carbon stains and simultaneously, crack open and crumble heavily encrusted deposits of carbon, grease, grime, gum and gunk on aluminum, magnesium, stainless steel and other metal gun parts. NO PETROLEUM INGREDIENTS: Aqueous-base liquid cleaner. This product is specially formulated without the use of hazardous petroleum solvents. Non-petroleum helps eliminates fire hazard and disposal problems. EXCELLENT FOR ALL FIREARMS: Can be used on all firearms and equipment systems for a clean you can trust. Ultra-Clean is a biodegradable. NON-TOXIC AND NON-HAZARDOUS: Slip 2000 products are non-toxic and non-hazardous; They are created with your health and safety in mind. Especially recommended for M1 - M16 - AR15 - 9 mm - 40 caliber weapons, black powder breech plugs, and All other fully automatic weapons.