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3M 311-1254 | Safeware
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3M

311 Polyurethane Corded Ear Plug, One Size Fits All, 33 dB NRR, Yellow, 1 Pair/Poly Bag

  • Brand Name: 3M
  • PN: CAB 311-1254
  • MPN: 311-1254
  • UPC: 080529110593
  • Min. Order Qty: 1
  • Availability: loading
Cord Color      :      Orange
Cord Material      :      Vinyl
Noise Reduction Rating      :      33 dBA
Packaging Quantity      :      1 Pair
Packaging Type      :      Poly Bag
Plug Color      :      Yellow
Plug Material      :      Polyurethane
Product Family      :      E-A-Rsoft™, Super Fit™
Product Type      :      Ear Plug
Shape      :      Tapered
Size      :      One Size Fits All

3M™ E-A-Rsoft™ corded foam earplugs seal the ear canal with soft, slow-recovery foam for excellent noise reduction and reliable hearing protection. Orange fitting ring provides a guideline for proper fitting and visual compliance check. The 3M™ E-A-R™ E-A-Rsoft™ SuperFit™ earplugs, hearing conservation, seal the ear canal with soft, slow-recovery foam for excellent noise reduction and reliable hearing protection. An orange fitting ring provides a guideline for proper fitting and visual compliance check. The earplugs are easy to roll down and insert, then expand within the ear canal for a comfortable, secure fit. These regular size earplugs fit most ear canals. Earplugs come in a poly bag to keep them clean prior to use. Recommended applications include assembly and mechanical, chipping, chiseling, cleaning, drilling, furnace operations, grinding, heavy equipment operations, machining, metal repair, painting, pouring/casting, power fastening, riveting, sanding, sawing and welding. These earplugs are commonly used in agriculture, automotive, chemicals, construction, general manufacturing, healthcare, oil and gas, and pharmaceuticals. These earplugs have a Noise Reduction Rating (NRR) of 33 dB, CSA class AL. Earplugs are made of a polyurethane. Test compatible with 3M™ E-A-Rfit™ validation system. The NRR may overestimate the hearing protection provided during typical use. 3M™ recommended reducing the NRR by 50% for estimating the amount of noise reduction provided. Not only is noise present in our daily routines and recreational activities, but millions of Americans work in hazardous noise on a daily basis. Estimates from the national institutes of health suggest that hearing loss afflicts 28 million Americans. About one third of those cases are at least partially attributable to noise. Hearing loss due to noise is almost entirely preventable by judicious use of hearing protection.

  • Soft, pliable foam offers comfort for wearing over an extended time
  • Orange fitting ring provides a guideline for proper fitting and quick visual hearing protection compliance check
  • Noise Reduction Rating (NRR) 33 dB CSA class AL
  • Test compatible with 3M™ E-A-Rfit™ validation system
  • pdfBrochure/Catalog https://www.safewareinc.com//ASSETS/DOCUMENTS/ITEMS/EN/3M_310-1001_Brochure-Catalog.pdf