K&W Super Penetrant, Flammable Non-Drying Thin, Series: Knocker Loose, Aerosol Can, 24 oz, 18 oz Net Weight, Petroleum Distillate Base, Composition: Carbon Di-Oxide, Distillate (Petroleum), Hydro Treated Light, Stoddard Solvent, Distillate (Petroleum) Solvent Refined Heavy Paraffinic, Dipropylene Glycol Monopropyl Ether (dpmp), Liquid, Light Amber, Petroleum Solvent, 300 deg F, 0.81 Specific Gravity, 141 deg F Flash, 197.6 g/L VOC, Flammability: 3 HMIS/NFPA, Technical Grade