Portwest PW74 - Dual SNR Ear Defenders Black

New innovative ear defenders that offer the user to change the protection level from SNR 25dB to SNR 35dB manually when exposed to differing noise levels. Selected SNR level is clearly indicated on the ear cup for safe identification of correct attenuation. Features Innovative hearing protector with two selectable attenuation levels Easy manual control to set the desired protection level Dial on the ear cup displays a clear visual of the selected attenuation level Designed for workers exposed to a range of noise levels High sound attenuation (SNR 35dB) Medium sound attenuation (SNR 25dB) TPE-coated headband for a secure and slip-free fit Retail box which aids presentation for retail sales CE certified CE-CAT III Materials ABS, TPE