Spray to Protect DC 68: is a new water based fire proofing spray that is a Non Toxic, Hypoallergenic, colorless and odorless formula that can be used on virtually any water absorbent fabric or material.Three components are necessary for fire: fuel, oxygen, and a source of ignition. Once Applied, DC68 disrupts the combustion stage of a fire cycle, including avoiding or delaying ” flashover,” or the burst of flames normally present when combustible materials burn. DC68 automatically reacts to fire or heat and converts combustible gases to non-combustible nitrogen and carbon dioxide. This dilutes the flammable gases and lowers the oxygen concentrations in the flame formation zone. This not only removes the oxygen required for fire, but also has a cooling affect that reduces heat and eliminates this as an ignition source.Removing only one of the three required component will extinguish a fire, DC68 works to remove two- Oxygen and Heat. *Not intended for use on Clothing