The 1.47 oz. MK-3 canister will deliver 10-12 short bursts of OC at an effective range of 10-12 ft. The 360 stream delivery method allows the aerosol projector to disperse OC from any angle while providing a target-specific, strong concentrated stream for greater standoff. The .4% MC yellow banded canister indicates the major capsaicinoid level which is discharged at the nozzle at time of use. The MK-3 is an ideal size for patrol officers to wear on a duty belt. This formulation has been tested and is non-flammable and Electronic Discharge Weapon (EDW) safe. Defense Technology First Defense OC Aerosols are produced in an ISO rated manufacturing facility. All Major Capsaicinoid percentages (MC%) are verified by an Independent Laboratory for quality assurance. The MK-3 is an ideal size for patrol officers to wear on a duty belt and will deliver 10-12 short bursts of OC at an effective range of 10-12 ft. This .4% MC OC aerosol product features a 360? stream delivery method which allows the aerosol projector to disperse OC from any angle while providing a target-specific, strong concentrated stream for greater standoff.