Lightweight and ComfortableWhich are made from skin-friendly material. They conform to your ear and effectively block up to 32 decibels of noise. The earplug has the same noise rating. noise absorption than larger earplugs, but they don't hurt. Easy to insert and won't fall out overnight. Unique DesignErgonomic design,Spiral earplug in the ear fits snugly in the ear canal,effectively preventing harmful noise,comfortable to wear,they are ideal for side sleepers, staying well snug in the ears without being pushed too far or causing pain. Soft and comfortable earplugs, even for long periods. Premium MaterialMade of quality silicone, the earplugs are non-toxic and have a skin-friendly texture; Imitating the shape of the ear canal, soft and comfortable, a great suit for men, women, children and all ear types. Washable & ReuseThe earplugs are reusable,Clean them regularly with warm soapy water and you can use them for a long time.Each set of earplugs comes with a compact travel case,against moisture, dust and dirt. Applicable scenariosSuitable for sleeping, surface swimming, showering, water sports, architecture, concerts, learning, shooting, motorcycles, racing, roaring machines, pets, camping in nature, etc.