Dr.meter Kids Earmuffs - A safe design designed for smaller ears, excellent safety and comfort Specially sized and designed for babies and children. With a highly adjustable padded headband and ear pads and a low clamping force for comfort, and featuring 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. Great for sleeping, studying, shooting Loud noises can cause permanent hearing loss and even speed up the deaf process. Noise levels above 125 decibels even for 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. High Noise Reduction Earmuffs (27NRR) are one of the best ways to protect your hearing from damage, especially perfect for kids Features: - Noise reduction capability 27NRR - Adjustable headband fits all head sizes. - 360 degree rotating earmuffs - Soft foam padded faux leather ear pads - Release noise pressure, bring back the peaceful world Maintenance and cleaning 1. Only the surface of the earmuffs can be cleaned. Clean with neutral soap and warm water. Do not immerse in water. 2. Do not store earmuffs under conditions above 55?/130? 3. Check regularly if cracked or worn, especially sealed cushion. Replace it if needed Seller Warranty - Lifetime Support Guarantee - 12-month replacement warranty - 30 Day Money Back Guarantee