Lightweight and comfortable which 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 will not fall out during the night. Unique DesignErgonomic design, The spiral earplug in the ear fits the ear canal perfectly, effectively preventing harmful noises, comfortable to wear, they are ideal for side sleepers, remaining 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 soft texture for comfort. skin; Imitating the shape of the ear canal, soft and comfortable, a great suit for men, women, children and all ear types. Washable & Reusable 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 scenarios Suitable for sleeping, surface swimming, showering, water sports, architecture, concerts, learning, shooting, motorbikes, racing, roaring machines, pets, wilderness camping, etc. Note: The data is manual measurement, please allow 1-72cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.