[Corded String Ear Plugs]: Corded earplugs make it easier for you not to lose them. It is super convenient to organize and store the earbuds at all time. Besides, It will not get stuck in the ear hole with corded protection [Excellent Ear Protector For Swimming]: The waterproof Ear Plugs can prevent water entering the ear canal, against infection from bacteria. So the swimming ear plugs is great for kids and adult to surfing, showering, kayaking, rafting, snorkeling and bathing [Super Noise Reduction]: Soundproof earplugs can make you focus more on work and study. It can help you isolate a certain amount of noise in places with heavy background sounds [Healthy And Soft Silicone Material]: The Earplugs are made of soft silicone, which is Skin-friendly and environmentally friendly. No pressure, no pain, non-toxic. Keep you comfortable throughout your wearing [Clean And Safe]: The Reusable and washable Ear Plugs is easy to be cleaned with warm soapy water or alcohol gel