Noise Reduction Rating (NRR) of 25 dB*Helps protect against hazardous noisesPadded headband for comfortPivoting cups to help ensure a good fitFolds up neatly for compact storage when not in useFlexible, adjustable headband adjusts for multiple head sizesGreat for use in noisy workshops, factories, construction sites and during landscapingReusable hearing protection*CAUTION: 3M strongly recommends fit testing of hearing protectors. Research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in hearing protector fit, fitting skill and motivation of the user. If the NRR is used, 3M recommends that it be reduced by 50% or in accordance with applicable regulations
