3M™ E-A-R™ UltraFit™ Corded Earplugs 340-4004, Hearing Conservation, in Poly Bag, 400 PR/Case

• Poly bag keeps each pair of earplugs available or accessible 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

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 5% for estimating the amount of noise reduction provided.

3M is Leading the Advancement of Hearing Conservation™.