Features: 1.Baby earmuffs are made of high quality ABS and super soft soundproof sponge.The environmentally friendly materials are non-toxic and harmless.They are designed for children's babies.They are safe and comfortable to wear,have good sealing,effectively protect the ears and take care of your baby's health. 2.It has good noise reduction. Protect your child from hearing loss and keep your child away from loud noises.Give your baby a good sleeping environment, free from outside noise and noise,help them fall asleep quickly. 3.Light weight and soft ear pads for a comfortable fit.The earmuffs are foldable and constructed to make them lightweight and portable. 4.Elastic straps with a sticker on the earmuffs that can be adjusted to fit a variety of sizes. 5.Suitable for infants and toddlers, preschool children. Suitable for sports events,concerts,festivals, fireworks and children with special needs.It is an great choice for infants and toddlers.Suitable for 0-2 year-old children. Specification: Item Name: Anti-Noise Headphone Material: ABS+PC Size: 14x7x15cm For: 0-2 year-old baby Function: Anti-noise, Noise Reduction includes: 1x headphone