Net Weight: 11.5 oz. Aerosol CanSuper Penetrant With Freeze-Shock ActionImmediately Drops The Temperature Of The Area In Direct Contact With The SprayThe "Freezing" Effect Cracks The Rusted Surfaces And Allows The Penetrant To Reach DeeperLoosens Rusted And Corroded Nuts, Bolts, Couplings, Fittings, Hinges, Locks And Frozen ComponentsSpecially Formulated To Dissolve Rust, Gums And CorrosionLubricating Film Prevents Corrosion And Displaces WaterUse On Automobiles, Boats, Household Items, Plumbing Fixtures, Agricultural Equipment And Sporting GoodsComes With Straw To Shoot Product With Pin Point Accuracy