Model: DT-5149
![Defense Technology - MK-4 Inert Can Green](http://www.redhotpepperspray.com/cdn/shop/products/dt-5149_1024x1024.png?v=1484325841)
Def-Tec MK-4 First Defense Inert Training 3 oz
For training purposes, Defense Technology/Federal Laboratories offers inert aerosols in all delivery systems and canister sizes. This product contains water plus an anti-rust agent and a propellant:de-ionized H2O, specialty de-natured alcohol, and propylene glycol.