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3M E-A-R UltraFit Earplugs 340-4007, Metal Detectable, Corded (1 Pair)


Regular Price: $3.99

Quick Overview

3M's E-A-R UltraFit earplugs feature a premolded triple-flange design that fits in a variety of ear canals. Push-to-fit plugs can be inserted even with contaminated fingers, and contain metal-detectable components in case they get lost.


E-A-R UltraFit earplugs by 3M provide a convenient and clean work experience. The triple-flange design hugs the inside of the ear canal for a secure fit, and the soft polymer is washable and reusable. The stainless steel ball bearings embedded in the grips can be detected by metal-sensing systems if the plugs fall into a processing stream. Provides a noise reduction rating of 25 dB.


  • No-roll design with grips for easy application
  • Poly bag for easy storage
  • NRR 28 dB

  • Benefits

  • Easy to insert without direct touch
  • Washable to reduce waste
  • Test-compatible with E-A-Rfit Dual-Ear Validation System

  • Applications

  • Construction
  • Oil & Gas
  • Mining
  • Pharmaceutical
  • Additional Information

    SKU EAR340-4007
    Prop 65 No
    Weight 0.0100
    Dimension No
    MPN 340-4007
    UOM PR
    UPC 10080529400045
    Manufacturer 3M
    Material No

    Customer Reviews

    Very comfortable plugs. Review by Lily S.
    These are nice and soft, and fit into my ears very well. (Posted on 3/22/2017)

    Additional Reviews

    Customer Reviews