What Are Soundproof Earplugs?

- Oct 16, 2018-

Soundproof earplugs (also known as anti-noise earplugs, noise-proof earplugs, sleep earplugs) are usually made of silicone or low-pressure foam material and high-elastic polyester material. After being inserted into the ear canal, it is in close contact with the external auditory canal to isolate the sound from entering the middle ear and the inner ear (ear drum) for soundproofing, so that people can get a rest or working environment.

 

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