Aqua-Earband Aqua-Earbands are the ultimate in ear protection. They are recommended by Ear, Nose, Throat doctors and Plastic Surgeons for use after tube insertion or ear surgery. Use with earplugs for maximum protection, as Aqua-Earbands will keep earplugs in and water out. They are made of strong, thick neoprene and have a velcro fastener for easy secure closure. They are adjustable for maximum comfort. and are reversible to a second color on the back.