First Defense Inert MK-4 Foam Aerosol

The First Defense® Inert formulation provides the same functionality and targeting properties as active product duplicating the delivery system for training purposes. The MK-4 will deliver 15 short bursts of inert formula at an effective range of 10-12 ft. This inert aerosol product utilizes a foam delivery method providing a powerful and fast-acting foam that coats the face upon contact. Eye protection should be worn during any force on force training, even though this formula is eye safe.

Electronic Discharge Weapon (EDW) safe

Non-flammable