The 12.3 oz. MK-9 canister will deliver 30 short bursts of CS at an effective range of 18-20 ft. The 360 gel delivery method allows the aerosol projector to disperse CS from any angle. The gel delivery method provides a target-specific, strong concentrated gel stream for greater standoff and reduced contamination. 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. Defense Technology First Defense CS Aerosols are produced in an ISO rated manufacturing facility. The MK-9 features an easy to use trigger handle, is intended for use in crowd management and will deliver 30 short bursts of CS at an effective range of 18-20 ft. This CS aerosol product features a 360? gel delivery method which allows the aerosol projector to disperse CS from any angle while providing a target-specific, strong concentrated gel stream for greater standoff and reduced cross contamination.