Earplugs 3M™ E-A-R™ Classic Disposable 311-1101 Pair/Poly Bag 200/Box (NRR29)

3MSKU: MMM 311-1101

Sale price$114.95


SKU: MMM 311-1101

Noise Reduction Rating (NRR)* 29 dB. CSA Class AL


Earplugs come in a poly bag to keep them clean prior to use.

Constructed from slow-recovery foam, the disposable earplug conforms to the shape of the ear canal for premium hearing protection. These disposable earplugs are moisture-resistant and come in pulpable paper packaging.

3M™ E-A-R™ Classic Earplugs are an economical, reliable choice in hearing protection and conservation. The slow recovery foam used to create these ear plugs, provides a flame resistant, moisture resistant and sound resistant barrier for the ear canal ,along with a deeper fit in the ear canal making the 3M™ E-A-R™ Classic Earplug one of the most widely used foam earplugs today. 

  • Pulpable paper packaging
  • Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL
  • Test compatible with 3M™ E-A-Rfit Validation System
  • One size fits most

Suggested Applications

  • Sweat and moisture-resistant for use in humid environments
  • Slow-recovery, low-pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability

    Recommended Applications and Industries: 

    Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Pulp and Paper, Sanding, Welding

    Construction, Design & Construction, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation

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