The 1 oz. OC Aerosol Grenade will delivery its payload of 1.3% MC% OC in 15-20 seconds. This is a atomized mist which enhances the pungent 1.3% OC formulation. Ideal for area denial areas like attics, garages, etc. This device has minimum clean up. The canister may also be hand held to direct the spray pattern. This product is designed to provide room clearing ability with minimum clear up requirements.