Silicone Earplugs-- People who like to sleep on their side will love it! Made of high-quality super soft and super comfortable silicone, it is delicate and harmless to our skin. In addition, you will not feel any pain or foreign body sensation even if you wear it for a long time. Anti-fall Earplugs-- No need to worry about falling or losing. Our earplugs are designed according to the structure of the human cochlea, length 1.71.4 cm, the 30 rhinoceros horn and shark fin are designed to fit the ear perfectly, can be worn by people of different human cochlea. Whether used for sleeping or exercising, they will not fall off. Waterproof Reusable Earplugs-- This is a reusable waterproof earplug with a long service life, will not deform. Just clean it regularly with warm water or soapy water and let it dry naturally. Noise Cancelling Earplugs-- Our noise cancelling earplugs can effectively reduce harmful noise by 30-40dB, minimize snoring, party noise, decoration noise, etc., ensuring you a comfortable environment. Note: The earplugs can only block harmful noise to protect your hearing, but can not cancel all sounds to 0dB, please carefully consider whether they meet your needs before purchasing. Not Just Sleeping Earplugs-- Each set of earplugs comes with a box so you can use them anywhere you want, such as when you are reading a book, during your lunch break, traveling, mowing or maintaining the lawn, or even swimming.