100% Sea Serum (sterile isotonic sea water) The ear is an important and fragile organ that needs to be cleaned very carefully. Audiclean cleans earwax and reaches areas cotton buds cannot reach safely. The seawater minerals and bicarbonates contained in Audiclean gently disperse earwax so that it can be easily removed. NOTE: Audiclean should not be used without seeking medical advice if there is a history of ear problems, pain and discharge from the ear, a foreign body in the ear, perforation of the ear drum or if grommets have been inserted. Read the instruction leaflet before use.