Reusable Safe Silicone Anti-Noise Earplugs Noise Reduction Noise Cancelling Ear Plugs LEZCHI
Reusable Safe Silicone Anti-Noise Earplugs with Storage Boxes Noise Reduction Noise Cancelling Ear Plugs Hearing Protection Earplug for Sleeping Racing Shooting Traveling (Black, Grey and Red) 40dB Noise reduction: with 3-layer structure, the NRR can be up to 40dB, which is twice higher than ordinary earplugs; It's a great choice for studying, sleeping, working, concerts and general hearing protection in noisy environments waterproof and reusable: the noise reduction earplugs are made of quality silicone material that provides comfort from prolonged usage, they are suitable for all kinds of people; In addition, they can be reusable, just wash it in the warm water and then can be applied again for many times Effectively reduce noise: the noise cancelling earplugs can effectively reduce noise so as to protect your hearing under all kinds of situations, suitable for sleeping, construction, concert, shooting, motorcycling, racing, roaring machines, pets, camping in the wild, etc.