The Baby Ear Protection Noise Cancelling Earmuffs by Friday 7 Care are designed for babies aged 0 to 2+. Made of plastic, these green earmuffs feature an adjustable headband for a comfortable fit. Manufactured in China, they are specifically created to provide safety and hearing protection for young children. Perfect for outdoor activities or noisy environments, these earmuffs ensure that your little one's sensitive ears are shielded from loud noises while they continue to develop and grow