Skip to main content
 ( 0 $0.00
Cart is empty

Welcome!

Sign in or create an account to see your best price and manage your orders.

Username is required
Password is required
R.S. Hughes logo
1-877-774-8443
www.rshughes.com

Free ground shipping on online orders of $499 or more.

3M E-A-R Protective Earmuffs 31025

080529-31025

The 3M E-A-R protective earmuff is packaged 20 per case, comes in black/blue and meets CSA Class A standards. An important part of this product is the amount of hearing protection it provides; referred to as the Noise Reduction Rating (NRR). This item has an NRR of 27 dB.

View technical details

Product Specifications

  • Brand:
    3M
  • Product Type:
    Protective Earmuffs
  • 3M Number:
    331-4000
  • Headband Comfort Features:
    Adjustable Headband
  • Cup Material:
    ABS
  • Noise Reduction Rating (NRR):
    27 dB
  • Cup Color:
    Black / Blue
  • Band Position:
    Behind Neck; Over Head; Under Chin
  • Package Quantity:
    20 per case
  • Case Quantity:
    20 per case
  • Trade Name:
    E-A-R
  • Standards Met:
    CSA Class A

Hide technical details

Open popup