3M 340-4017 EAR ULTRAFIT CORDED EAR PLUG

The 3M™ E-A-R™ UltraFit™ corded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most earcanals. Metal detectable ball bearing for high detectability. These durable, corded reusable earplugs are a great choice for hearing protection in industries such as food and pharmaceutical processing. Push-to-Fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M™. - Econopack gives you the best value-with savings of up to 20%-and earplugs are easy to use again and again, reducing waste. - metal detectable ball bearing for high detectability. - Push-to-Fit style for easy and hygienic fit. - single size fits comfortably in most earcanals. - Proprietary, premolded, triple-flange earplug design inserts easily. - No rolling or sizing needed to get a comfortable, protective fit. - soft polymer is washable and reusable. - noise reduction rating (NRR): 25 dB CSA class AL . The NRR may overestimate the hearing protection provided during typical use. 3M™ recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M™ is leading the advancement of hearing Conservation™.