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 the loss. 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 service life, does 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 the 30-40dB harmful noise, minimize snoring, party noise, decoration noise, etc., ensuring you have a comfortable environment. Note: The earplugs can only block harmful noise to protect your hearing, but can't suppress all 0dB sound, please carefully consider whether it meets your needs before purchasing. Not Just Earplugs for Sleeping-- Each set of earplugs comes with a box, so you can use them anywhere you like, such as when reading a book, on your lunch break, when traveling, for mowing or maintaining the lawn, or even for swimming.