Ear protection for children 2 years and older Will protect children's ears from potentially harmful noise Effectively attenuate harmful loud noises without shutting out other ambient sounds Easy to wear Low profile and no protruding parts that can catch on things Wide, foam-filled cushions ensure that the set doesn't squeeze uncomfortably Plenty of space for the ears inside the shells Comfy leather cover over the headband to ensure all over comfort Noise Reduction Rating (NRR): 31 dB Each ear muff weighs just 190 grams