E-A-R Hearing Protection
3M 40048 E-A-R UltraFit Metal Detectable Corded Earplugs Hearing Conservation 340-4017 in Econopack 2000 PR/Case
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 valuewith savings of up to 20%and earplugs are easy to use again and again, reducing waste., Metal-detectable ball bearing for high detectablility., 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.