Sta-Lube® Air Tool Oil, Non-Flammable, 15 oz, Bottle, 15 fl-oz Net Weight, 40 Viscosity, Liquid, Composition: Distillate (Petroleum), Hydro Treated Light Naphthenic, Distillate (Petroleum), Solvent Refined Heavy Naphthenic, Phosphorodithioic Acid, O, O-di-c1-14-Alkyl Ester, Zinc Salts, Amber/Blue, Faint Petroleum, ISO 22 Grade, -20 to 225 deg F, >300 deg F Flash, Flammability: 1 HMIS/NFPA, 0.91 Specific Gravity