COOLKID Baby Ear Defenders with Soft Cushion,Kids Earmuffs Noise Reduction for babies and toddlers from 12 to 36 months - Protect Infant Hearing Damage & Improve Sleep, Multicolor, One Size

【Adjustable Headband Design】Fastening: Buckle. The head of a newborn younger than 18 months is extremely vulnerable because of the not yet closed fontanelle. And there is no pressure on the top due to the soft and flexible headband.Our noise protection ear muffs can be extended, which is easily adjusted to fit the baby (3-24 months). 【Lightweight ＆ Comfortable】The earmuffs can bring a lightweight and extremely comfortable experience for your child. TThe washer and sponge of this earmuffs are constructed of skin-friendly materials,it can bring your child a comfy wearing experience while ensuring a snug fit and are foldable and portable. 【Ear Protection for Babies is Essential】The world nowadays is filled with loud noises and harsh sounds. These sounds can harm a baby's sensitive ear structures, resulting in noise-induced hearing loss. As your child grows and develops, it requires protection. 【Keep Baby Away From Noise】especially sports events, concerts/festivals, aircraft noise, vacuum noise, garden power tool noise, shopping malls, just to help your child in any noisy environment or for the more mature users, shooting, drilling, sawing, welding, racing, manufacturing and more. 【Tested and Certified】Tested and proven to reach noise reduction at 30 dB NRR following US & EU Regulations! In accordance,sustainable hypoallergenic material without silicone; so no allergic reactions or irritations!