Planning on taking baby to loud sporting events, concerts, or on airplane rides? Protect baby's ears from loud noises with BANZ earmuffs.These protective earmuffs are the only baby earmuffs that are approved to both European and North American safety standards. Banz effectively attenuate harmful loud noises without shutting out other ambient sounds. They are easy to wear, with a low profile and no protruding parts that can catch on things. The wide, foam-filled cushions ensure that the set doesn't squeeze uncomfortably, and there is plenty of space for the ears inside the shells. BanZ earmuffs have a comfy leather-like cover over the headband and weighs only 140g to ensure all over comfort-Fits ages 2 months to 2 years-Weight: 140 grams-Noise Reduction Rating: SNR 26dB NRR 31d-Mean Attenuation @ 500Hz 25.7dB-Mean Attentuation @ 1000Hz 35.2d-Dimensions 10cm H 12cm W (folded); 17cm H 13cm W (opened)