With a Searing 3,000,000 SHU formula at 6% concentration,the Mean Green Pepper Spray provides 180,000 SHU out the nozzle and 1.2% total capsaicinoids fast acting formula. It is non-flammable and safe to use with Tasers or other stun devices. The bright green dye is to mark the offender for easy identification by police or sheriff officers.