Lightweight and ComfortableWhich are made from skin-friendly material. They conform to your ear and effectively block out up to 32 decibels of noise. The earplug has the same noise absorption rate as larger earplugs, but they don't hurt. Easy to insert and won't fall off during the night. Unique DesignErgonomic design, The spiral earplug in the ear fits the ear canal perfectly, effectively preventing harmful noise ,comfortable to wear,they are ideal for side sleepers, staying snug in the ears without being pushed too far or causing pain. Soft and comfortable earplugs, even for long periods of time. Premium Material Made of quality silicone, the earplugs are non-toxic and have a skin-friendly texture; ear canal shape, soft and comfortable, a great costume 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 machinery, pets, wilderness camping, etc.