Microsuction Ear Wax Removal Cork is a safe, effective, and pain-free method of removing excessive ear wax build-up from the ear canals. Using a gentle suction process, a qualified professional will use a handheld device with a fine tip to carefully remove wax that is blocking the ear canal. The procedure is quick and painless and can be completed in as little as 15 minutes. It is also more precise than traditional methods of ear wax removal and is the preferred method by many audiologists.