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  6. 3M™ E-A-R™ UltraFit™ Earplugs, 340-4004, yellow, corded

3M™ E-A-R™ UltraFit™ Earplugs, 340-4004, yellow, corded

  • 3M ID 7000002320
  • UPC 10080529400038

Poly bag keeps earplugs clean and accessible for re-use

Triple-flange provides proven protection without rolling or touching plug during insertion

Single size fits comfortably in most ear canal

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Details

Highlights
  • Poly bag keeps earplugs clean and accessible for re-use
  • Triple-flange provides proven protection without rolling or touching plug during insertion
  • Single size fits comfortably in most ear canal
  • Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL

3M™ E-A-R™ UltraFit Corded Earplugs feature a proprietary, premolded, triple-flange design that fits comfortably in most ear canals. These durable, corded reusable earplugs are easy to use again and again, reducing waste. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.

3M™ E-A-R™ UltraFit™ Metal Detectable Earplugs were specially developed for food processing and other industries where it is critical to keep earplugs from contaminating products and processes. Recognized by most metal sensing systems, these earplugs feature an implanted stainless steel ball bearing. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.

Suggested applications
  • Proprietary, premolded, triple-flange earplug design for comfortable fit
  • Push-to-fit earplugs allow easy, hygienic insertion without rolling

Typical Properties

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*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR according to the authority in your jurisdiction or reduce by 50% for estimating the amount of noise reduction provided.