[Protect Your Child] The hearing protection earmuffs protect your child's sensitive hearing and calm them in stressful situations (loud music, construction noise, airplane noise, traffic noise, restless sounds, etc.). [Eco-friendly and Durable] The hearing protection earmuffs for children are made of high-quality, skin-friendly ABS ear cushions and foam padding to ensure safety and durability and improve sound blocking. No bad smells, brittleness or breakage. [NRR Audio Technology] The children's earmuffs provide SNR 31dB / NRR 26dB protection with 2 layers of professional noise reduction sponges. Thick and durable ear cushions protect children from hearing loss. [Adjustable and Stylish] The children's hearing protection earmuffs can be flexibly adjusted to fit different sizes. The unisex blue color is suitable for both boys and girls from 1 month to 5 years old. [Functionality and Use] These children's hearing protection earmuffs are perfect for blocking out noises caused by crowds,