Color Black Material Silicone Recommended uses for the product Noise Canceling Size 7.50 g Style Cordless Number of items 4 Format Pair Units 30.0 gram See less About this item< /p> Silicone earplugs-- 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 won't fall out. Chic design - These earplugs are easy to insert and when worn correctly, they won't pop out of your ears. your ears. if you have ear pain, it is better to take a smaller size. If the earplugs do not reduce the sound enough or fall off, it is better to try a larger size. Comes with a compact and sturdy plastic storage box. Leakproof Reusable Earplugs-- This is a reusable leakproof earplug with long service life, no deformation not. 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 hum, 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.