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3M™ E-A-R™ UltraFit™ Uncorded Earplugs, Hearing Conservation 340-4001 in Carrying Case 200 PR/Case

3M ID  70071521143    CAT#  340-4001     
UltraFit Uncorded with Case 340-4001
The 3M™ E-A-R™ UltraFit™ uncorded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most earcanals.
  • Carrying case keeps earplugs clean and 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
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Overview

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These durable, uncorded reusable earplugs are easy to use again and again, reducing waste. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.

∙ Carrying case keeps earplugs clean and accessible for re-use.

∙ 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™.

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  • Black frame.
  • 3M(TM) DX(TM) Anti-fog Hard Coat.
  • Polycarbonate lens absorbs 99.9% UV.
  • Meets the requirements of CSA Z94.3-2007 and the High Impact Requirements of ANSI Z87.1-2003.
  • Complies to MIL-PRF-31013 Using Test Method MIL STD 662F (V50) Ballistic Test for Armor)-T37 Shaped(.15Cal) Projectile @ 650 ft/sec = 440 mph.
  • 20 safety glasses per case.

Specifications

Color Yellow
Material Elastomeric Polymer
Noise Reduction Rating 25 Decibel
Packaging Poly bag
Product Type Earplugs
Shape Multi-Flange
Size One Size Fits Most