Waterproof Swimming Ear Plugs: Superior waterproof design helps keep water out of your ears, protecting the eardrum and helping to prevent the occurrence of otitis media. Ideal for swimming and various water activities, allowing you to enjoy sports safely and comfortably. Ergonomic Design: These swimming ear plugs are shaped to fit the contours of your ears, ensuring a secure and comfortable fit. They stay in place during use and are comfortable enough to wear without noticeable discomfort. Reusable Silicone Earplugs: Made from high-quality silicone, these earplugs are durable and resistant to daily wear. Lightweight and safe for sensitive ears. After each use, clean and dry the earplugs thoroughly, then store them in the provided case for future use. Easy to Wear: Designed with left and right ear markings to ensure proper placement and a secure fit. Helps prevent water entry effectively. Suitable for adults and teenagers aged 12 years and older. Noise Reduction Function: These earplugs offer noise reduction properties, allowing some sound to pass through while reducing ambient noise. Suitable not only for swimming, diving, and surfing, but also for activities such as studying, sleeping, and other everyday situations where ear protection is beneficial.