Silicone Ear Plugs for Sleeping Noise 10 count (Pack of 1), [Cannot Specify]\nProduct Details\n--Publisher: wayersen\n--Publication date: 0\n--Language: English\n--ISBN-13: 061-3965229487\n--Item weight: 50 g\n--Dimensions: 11.5 x 8 x 1.6 cm\n--\u3010UK Patent Number: 6276514\u3011:Independently developed 4-layer earplugs , Earplugs that can effectively reduce the noise to SNR 33 dB, Which can ensure that your hearing is not disturbed by loud noises. Please note: that earplugs cannot suppress all sound to 0 dB, but they can block harmful noise to protect hearing.\n--comfortable and Soft \uFF1AAfter dozens of experiments, we have made it from materials that feel good to wear and have high flexibility, and featuring a unique 4-layer short handle design, it has excellent noise reduction ability and can be tested for noise reduction when worn correctly\n--Focus and professionalism:By directly pressing and rotating the adjustment, it can be used. The earplugs are one size fits all and aree