Waterproof DesignPrevent water from entering your ears and protect your eardrums while enjoying swimming and other water activities. Our waterproof swimming earplugs are designed to effectively prevent the occurrence of otitis media, providing a safer and more enjoyable sports experience.ReusableOur swimming earplugs are made of high-quality silicone, which is durable enough to be used every day and not easily damaged. They are lightweight, secure and friendly to your ears. After each use, simply wash and dry them, then store them in the gift box for the next use.Easy to WearWith left and right markings, our swimming earplugs are easy to wear and fit your ears tightly to prevent water from entering.Noise Canceling FunctionOur swimming earplugs also provide noise canceling function, allowing sound to penetrate while reducing noise. In addition to swimming, diving, and surfing, it can also be used in life scenes such as learning and sleeping, allowing you to give full play to the advantages of earplugs.