3M™ E-A-R™ UltraFit™ Earplugs 340-4004, Corded, Poly Bag, 400 Pair/Case
- 3M ID 70071515772
Details
Highlights
- Poly bag keeps each pair of earplugs available or accesible for re-use
- Proprietary, premolded, triple-flange earplug design inserts easily
- Soft polymer is washable and reusable
- Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
- Test compatible with 3M™ E-A-Rfit™ Validation System
- CSA Class AL
- *U.S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this purpose. 3M strongly recommends personal fit testing of hearing protectors. Research suggests that users may receive less noise reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and motivation of the user. Refer to applicable regulations or guidance on how to adjust attenuation label values. It is recommended that the NRR be reduced by 50% to better estimate typical protection
- Vinyl or cloth material options for cords
The 3M™ E-A-R™ UltraFit™ corded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most earcanals.
These durable, reusable corded earplugs are easy to use again and again, reducing waste. (bul) Poly bag keeps earplugs clean before use (bul) Single size fits comfortably in most earcanals. (bul) Proprietary, premolded, triple-flange earplug design inserts easily. (bul) No rolling or sizing needed to get a comfortable, protective fit. (bul) Washable and reusable. (bul) Noise Reduction Rating (NRR)*: 25dB. 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™.
Typical Properties
