LIOOBO 1 Pair Silicone Blocking Acoustic Noise Cancelling for Sleep Quiet Simple Foam Construction Soundproof Invisible Work Black - EZ04252806AW

• Sound insulation --the are ergonomically designed, tightly worn, very comfortable, and can be worn for a long time, for concerts Music --universal design not for teens, but also adults, very professional and practical,ear protection for concerts Indoor --can also be used in baths and showers to keep the ear canal dry, an prevent ear in water,sounds blocking Noise reduction --these are men, women, and all sizes of ears, convenient and practical,hearing protection concert--made of lightweight silicone materials, so they fit comfortably inside your ear, and you can wear them all day long without or discomfort,swimming