This ear protection headphone for babies is made of ABS and sponge materials, comfortable and safe and make sure that your infant can sleep comfortably even during the loudest outdoor events. It is an excellent ear protection for babies, allowing your baby to have more comfortable experience. Features -Color: Sky-blue -Material: ABS, sponge -Size:8.00X7.00X7.00cm/3.14X2.75X2.75in -Noise reduction rate: 22 -SNR:25 - :22 - Made of sponge and ABS material, comfortable and protective for baby, adjustable and practical for baby kids. - Our baby ear protection headphones with noise reduction function can help babies to sleep well. - Loud sounds can be dangerous for newborns. Our noise proof earmuffs can effectively prevent noise and damage to hearing. - Lightweight and portable, it is very convenient for you to carry with in everywhere you like, like flying or attending concerts. - Our baby hearing protection earmuffs is comfortable to use and will help your child sleep have . Package list: 1 x set of baby earmuffs