E-A-R™, Reusable Earplug, Uncorded, Yellow, Multi-Flange, 25 dB

  • 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
  • Noise Reduction Rating (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    
Size     Universal    
Package Quantity     400 Pair per Case    
Style     Uncorded    
Noise Reduction Rating (NRR)     25 dB    
Shape     Multi-Flange    
Plug Color     Yellow    
Reusability     Yes    
Electrically Insulated     Yes    
Package Type     Polybag    
Metal Detectable (Yes / No)     No    


3M™ E-A-R™ 321-2200 Reusable Yellow/Blue Uncorded Earplug, 25E-A-R™, Reusable Earplug, Uncorded, Yellow, Multi-Flange, 25 dB spec sheet

Manufacturer Description:

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

Hant # MFG # UPC
19957 340-4003 10080529400021