• Negate the painful effects of cabin pressure changes, with a pressure regulating Ceramx™ filter • Relieves ear discomfort, clogging and popping with filter that regulates air pressure naturally • Safe, comfortable, and disposable • Soft, hypoallergenic • Latex free • Reduces harsh noise • Child size for ages 5 - 12 yrs • Each pair is good for one round-trip • Developed by The House Ear Institute and tested by U.S. Navy pilots • One pair per box
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