Earmuff

Industrial earmuff Signal noise ratio(SNR):33 dB Noise reduction rating (NRR):26 dB With extra 1 pair earplug Signal noise ratio(SNR):38 dB Noise reduction rating (NRR):32 d Conforms to ANSI3.19-1974 and EN352-2:2020 100% New ABS impact-resistant shell body, Soft headband padding providing comfortable wearing Stainless steel wire for easy personalized fit adjustment Unique double-shell design guarantee offer high noise reduction ratingSignal noise ratio(SNR):32 dB Noise reduction rating (NRR): 25 dB Material:100% New TPE Conforms to EN 352-2:2020 and ANSI 3.19-1974 3 Layers design allows fully attach to ear canal HEP3225