Ear Plugs for Sleeping Noise Cancelling, Reusable Earplugs for Work, Travel

WHAT YOU GET-Ear plugs(Small)*1, Earplugs(Large)*1, Carrying Case*1. We will provide customer service 7*24 hours. Note: Ear plugs for sleeping can only reduce the effects of harmful noise and cannot be completely silent NOISE REDUCTION-The sleep ear plugs feature a unique filter that effectively absorbs and reduces noise by up to 30dB. Whether you need to get a quiet sleep, concentrate on your work, or protect your hearing in noise-polluted environments, the ear plugs for noise reduction meet your needs. HEARING PROTECTION-Ear plugs noise cancelling reduce noise up to 30dB, protecting your ears from harmful noise. Noise cancelling earplugs avoid the muffling that foam earplugs can cause, reducing the risk of noise-induced hearing loss and allowing you to receive sound from the outside world at a volume you feel comfortable with.