The Sparco Fire Extinguisher has a 2lb. capacity and uses a dry chemical that is certified to help extinguish class B/C fires by laying down a blanket of non-flammable material that smothers the fire and reduces the likelihood of re-ignition. The Sparco hand held extinguisher is available in a polished alloy bottle and comes equipped with a wire mounting bracket and stainless steel release strap for quick access.