Defence Technology First Defense 1.3% MK-9 Stream OC Aerosol The 13.4 oz. MK-9 canister will deliver 14 short bursts of OC at an effective range of 18-20 ft. The stream delivery method provides a target-specific, strong concentrated stream for greater standoff. The 1.3% MC red banded canister indicates the major capsaicinoid level which is discharged at the nozzle at time of use. The MK-9 features an easy to use trigger handle and is intended for use in crowd management This formulation has been tested and is non-flammable and Electronic Discharge Weapon (EDW) safe