Debrox earwax removal aid contains carbamide peroxide 6.5% non USP. Safe, gentle, non-irritating. Easily cleanses ear with microfoam action. Used as directed, cleanses the ear with sustained microfoam. It also provides a safe, non-irritating method of softening and removing earwax. Product foams on contact with earwax due to release of oxygen hence there may be an associated crackling sound.
Debrox Earwax Removal Aid Kit, Washer & Drops, 0.5-Ounce Bottles (Pack of 2)