3M™ 340-4004 E-A-R™ UltraFit™ Corded Earplugs, Poly Bag,
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3M™ 340-4004 E-A-R™ UltraFit™ Corded Earplugs, Poly Bag, 25 dB

    3M™ 340-4004 E-A-R™ UltraFit™ Corded Earplugs with Polybag 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
  • NRR 25 dB CSA Class AL
  • Test compatible with 3M™ E-A-Rfit™ Validation System

Technical Specs:

Type     Reusable Earplug    
Material     Elastomeric Polymer    
Compliance / Standards     CSA Class AL    
Special Features     Dielectric, Premolded    
Application     Painting, Demolition, Machine Operations, Facility Maintenance, Assembly, Electrical, Cleaning, Blasting, Welding, Sanding, Grinding, Mining, Oil & Gas, Construction, Pharmaceutical, Automotive, Military Maintenance, Repair and Operation (MRO), General Manufacturing, Metal Fabrication, Food and Beverage Manufacturing, Transportation    
Size     Universal    
Package Quantity     400 Pair per Case    
Style     Corded    
Noise Reduction Rating (NRR)     25 dB    


NMC™ AEP-D Large Acrylic Earplug Dispenser, Clear3M™ 340-4004 E-A-R™ UltraFit™ Corded Earplugs, Poly Bag, spec sheet

Manufacturer Description:

The 3M™ E-A-R™ UltraFit™ corded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most earcanals.

Hant # MFG # UPC
31671 340-4004 10080529400038