Keep Water Out And Holds Earplugs In: This Stylish Neoprene Swimming Headband Helps Hold Ear Plugs And Custom Ear Molds In Place During Water Activities. As An Added Layer Of Protection Over Earplugs, These Ear Bands Also Help Prevent Kids From Fussing With, Or Removing Their Ear Protection. Use With Earplugs To Help Prevent Swimmer’S Ear Infections: For Full Waterproof Protection, Wear Mack’S Ear Band Over Mack’S Moldable Silicone Putty Earplugs (Sold Separately) To Block Water From Entering The Ear Canal. Mack’S Moldable Silicone Putty Waterproof Ear Plugs Are Usa’S Original And #1 Selling Moldable Silicone Ear Plugs And Are Doctor Recommended For Helping Prevent Swimmer’S Ear Infections And For Use With Ear Tubes. Doctor Recommended: When Used In Conjunction With Waterproof Earplugs, Ear Bands Are Doctor Recommended For Those With Ear Tubes (Myringotomy Tubes), Eardrum Perforations, Swimmer’S Ear Infections (Otitis Externa) And Middle Ear Infections (Otitis Media). Multi-Use: Great For Swimming, Bathing, Canoeing, Surfing, Kayaking, Water Skiing And Other Water Activities. In Addition To Helping Secure Earplugs In Place, Mack’S Swimmer’S Headband Helps Keep Ears Warm During Cold Water And Winter Activities And Even Help Keep Hair Out Of Your Face. Take Them To The Pool, Beach Or Lake. Comfortable And Easy To Use: Mack’S Swimming Head Band Is Made Of Comfortable, Durable, Stretchy Neoprene With A Strong, Adjustable, Hook And Loop Closure. The 2-Color (Purple/Blue), Reversible, Adjustable Neoprene Headband Fits Most Kids To Medium-Sized Adult Heads. Safe, Comfortable And Effective. Satisfaction Guaranteed. From Mack’S, The Official Ear Care Of Usa Swimming.