4 oz Otis Mil. Spec. CLP cleans, lubricates and protects in one advanced formula. Removes carbon, powder residue and fouling from metal surfaces while penetrating into tight areas to reduce surface friction and leaving behind a thin film that seals out moisture to prevent rust and corrosion. Meets & exceeds MIL-PRF-63460F. Clean, lubricate, protect & get the job done, all in one! Clean, Lubricate & Protect in one step with Mil. Spec. CLP Operates effectively in temperature ranging from -60degF to +160degF (-51degC to +71degC) For small and large caliber weapons systems Mfg: Otis