Firstaid Hydrogen Peroxide is an antiseptic solution and an oral debriding agent. Use for to treat and cleanse minor cuts and abrasions can also by used as a gargle or mouth rinse. Assist in the prevention of infection in cuts, scrapes and burns. Aids in the removal of phlegm, mucus as well as other secretions related to mouth sores. Contains 3% hydrogen peroxide. 32 fl oz. bottle.