3M kids hearing protection helps protect little ears from sounds, both big and small, so you can enjoy loud activities or create quiet time in shared spaces. With long-lasting comfort and kid-friendly design, kids will actually put it on and keep it on. Features comfortable ear cushions and padded headband for a comfortable fit. Flexible headband provides a secure (but not too tight) fit. Conveniently folds up into a compact size so it's always there when you need it. 22 Db Nrr (Noise Reduction Rating)/Ansi S3.19-1974 Certified.