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3M™ E-A-R™ Classic™ Earplugs 311-4101, Metal Detectable, Poly Bag

Airgas Part #:3MR311-4101

3M

Manufacturer #:7000127210

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$0.62 /Pair
Package Size: 200 Pair
$0.62 Pair
$0.62 Pair
$124.00 Box 200 Pair / Box
$1,240.00 Case 2,000 Pair / Case

In Stock

Item Details

  • 3M™ E-A-R™ Classic™ 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 in the plug and metal particles in the cord. The 3M™ E-A-R™ Classic™ Plus Metal Detectable Corded Earplugs, Hearing Conservation, feature a stainless steel bead inside the earplug and metal powder in the cord to make both the ear plug and cord detectable for food processing and other industries where it is critical to keep earplugs from contaminating products and processes. These earplugs seal the ear canal with soft, slow-recovery foam for excellent noise reduction and reliable hearing protection. These earplugs are commonly used in the food and beverage manufacturing, agriculture, chemical production, healthcare, oil and gas, and pharmaceuticals industries. These earplugs have a Noise Reduction Rating (NRR) of 33 dB CSA Class AL. However, research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in earplug fit, earplug fitting skill, and motivation of the user. It is recommended that the NRR be reduced by 50% to better estimate typical workplace protection. These earplugs are test compatible with the 3M™ E-A-Rfit™ Validation System.

Features

  • Designed with detectable metal components for food processing and other industries where it is critical to keep earplugs from contaminating products and processes
  • Low pressure in the ear canal for enhanced comfort
  • Poly bag keeps each pair of earplugs clean before use
  • Noise Reduction Rating (NRR) of 33 dB CSA Class AL
  • Moisture-resistant - helps maintain a consistent expansion time, even in humid situations
  • Slightly longer than regular size 3M™ E-A-R™ Classic™ Earplugs for higher noise reduction when fit deeply in the ear canal

Product Attributes

Safety Product Type

» Uncorded Earplug

NRR

» 33 dB

Trade Name

» E-A-R™ Classic™

Material

» PVC

Design

» Cylinder

Plug Color

» Yellow

Cord Color

» Blue