Silicone Ear Plugs-- Side sleepers will love it! Made of super soft and super comfortable high quality silicone, it is delicate and safe for our skin. What's more, you won't feel any pain or foreign body sensation even if you wear it for a long time. Anti-drop earplugs-- No need to worry about falling or losing . Our earplugs are designed according to human cochlea structure, length 1.15cm, 30 rhino horn and shark fin are designed to fit the ear perfectly, can be worn by people of different human cochleas. Whether used for sleeping or exercising, they will not fall off. Reusable Waterproof Earplugs-- This is a reusable waterproof earplug with a long lifespan, do not deform. Just clean it regularly with warm water or soapy water and let it dry naturally. Noise Canceling Earplugs-- Our noise canceling earplugs can effectively reduce harmful noise 30-40dB, minimize snoring, party noise, decoration noise, etc., ensuring you have a comfortable environment.Note: Earplugs can only block harmful noise to protect your hearing, but cannot suppress all sound to 0dB, please consider carefully whether they meet your needs before purchasing. Not just earplugs for sleeping-- Each set of earplugs ear comes with a box so you can use them wherever you want, such as when reading a book, on your lunch break, while traveling, for mowing or maintaining the lawn, or even for swimming.