dr.meter em100 kids protective earmuffs with noise blocking children ear muffs for sleeping, studying, shooting, babies 27nrr adjustable head band, blue dr.meter <strong>dr.meter kids ear muffs-a safe design tailored for smaller ears, superb safety and comfort</strong><br> especially sized and designed for babies and children. with a heavily adjustable padded headband and ear pads and a low clamping force for comfort, and with nrr 27 hearing protection, our dr.meter ear muffs are an excellent choice for protecting your child in a wide range of noisy events and situations ideal for sleeping, studying, shooting<br> loud noises can cause permanent hearing loss and even accelerate the process of becoming deaf. noise levels above 125 decibels for even short periods of time, can cause permanent hearing loss. when exposed to these decibels for longer periods of time the effects are even worse. our dr. meter high noise reduction rating (27nrr) earmuffs are one of the best ways to protect your hearing from damage, especially perfect for kids<p> <strong>features</strong><br> - 27nrr noise reduction ability<br> - adjustable headband fits for all head sizes<br> - 360 swivel earmuff cup<br> - pu leather ear cushion padded with soft foam <br> - release noise pressure, recover peaceful world<p> <strong>maintenance and clean</strong><br> 1. only earmuff surface can be cleaned. clean with neutral soap and warm water please. do not submerge in water <br> 2. do not store the earmuffs under the condition over 55°c/130°f<br> 3. regularly check whether it is cracked or worn, especially sealed cushion. replace it if in need<p> <strong>seller warranty</strong><br> -