Wax Removal System Wax removal drops 0.5 fl oz (15 ml) & syringe. Carbamide peroxide ear wax removal aid. Complete, medically approved system. Safe, fast-acting formula. This product is not intended to restore hearing loss due to medical reasons. In such cases, consult a doctor. Murine Ear Drops foam on contact with ear wax due to the release of oxygen. Made in USA.