3M E-A-R™ UltraFit Metal Detectable Earplugs, blue, 10pcs - 3MS340-4007



  • 3M™ E-A-R™ UltraFit Metal Detectable Corded Earplugs - Blue
  • Poly bag keeps earplugs clean and accessible for re-use
  • Metal-detectable ball bearing for high detectability
  • Single size fits comfortably in most ear canals
  • Proprietary, premolded, triple-flange earplug design for comfortable fit
  • Push-to-fit earplugs allow easy hygienic insertion without rolling
  • Soft polymer is washable and reusable
  • Test compatible with 3M™ E-A-Rfit Validation System
  • Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
  • 3M is Leading the Advancement of Hearing Conservation™

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