[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 help prevent the occurrence of otitis media, providing a safer and more enjoyable swimming experience. [Ergonomic Fit]: Our swimming ear plugs are shaped to fit your ears comfortably, providing a secure seal that stays in place. The comfortable design ensures they are barely noticeable during use. [Reusable Silicone Material]: Made of high-quality silicone, our swimming earplugs are durable and suitable for repeated use. They are lightweight, safe, and gentle on ears. After each use, simply rinse, dry, and store in the included case for future use. [Easy to Wear]: Featuring left and right ear indicators, these earplugs are easy to insert and provide a snug fit to help block water entry. Suitable for adults and teenagers over 12 years old. [Noise Reduction Function]: These earplugs offer noise reduction, allowing some sound to pass while reducing ambient noise. Ideal for swimming, diving, and surfing, they can also be used for studying, sleeping, and other daily activities. A versatile choice for water sports and everyday use.