[Superior Waterproof Design]: Keep water out of your ears and protect your eardrum 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. [Ergonomic Fit]: Our swimming ear plugs are shaped to fit your ears perfectly, providing a tight seal that won't easily come off. The comfortable design ensures that you won't even feel them while you swim. [Reusable Silicone Material]: Made of high-quality silicone, our swimming earplugs are durable and can be used daily without easily getting damaged. They are lightweight, safe, and friendly to your ears. After each use, simply wash and dry them before storing them in the complimentary box for your next use. [Easy to Wear]: with left and right marks, our swimming ear plugs are easy to wear and fit tightly to your ears to prevent water from entering.Suitable for adults and teenagers over 12 years old. [Noise Reduction Function]: Our swimming ear plugs also provide noise reduction function, allowing sound to penetrate while reducing noise. Besides swimming, diving, and surfing, they can also be used for learning, sleeping, and other life scenes, giving you the full benefits of earplugs. with these features, our swimming earplugs are the perfect addition to your water activities and daily routine.