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3M E-A-R Uncorded Ear Plugs

Brand: 3M Mfg#: 70071514916
Product#: 1933101001
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3M™ E-A-R™ Classic™ uncorded earplugs set the standard in hearing protection as the world`s first foam earplugs. Constructed from slow-recovery foam, the disposable earplug comes in a clean, convenient pillow pack.


  • Slow-recovery earplug foam is flame resistant and moisture resistant
  • 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided
  • Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier
  • Still one of the most widely used foam earplugs today, the 3M E-A-R Classic earplug is an economical, reliable choice in hearing protection and conservation
  • Test compatible with 3M E-A-Rfit validation system
  • Reusable Pillow Pack helps keeps earplugs clean when they are not being worn
  • The NRR may overestimate the hearing protection provided during typical use


  • Brand: 3M
  • Product Line: E-A-R
  • Noise Reduction Rate (NRR): 29 dB
  • Color: Yellow
  • Cord/Uncorded: Uncorded
  • Standards: ANSI S3.19-1974, CSA Certified
  • Size: Regular
  • Body Material: Polyurethane Foam
  • Shape: Cylinder
  • Usage: For Assembly and Mechanical, Chipping, Chiseling, Cleaning, Drilling, Furnace Operations, Grinding, Heavy Equipment Operations, Machining