3M™ E-A-R™ Classic Earplug


SKU: 310-1001

  • Sweat and moisture-resistant for use in humid environments
  • Cylindrical shape creates a snug seal for noise reduction
  • Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL
  • Constructed from slow-recovery foam, the disposable earplug conforms to the shape of the ear canal
  • Flame resistant for use in environments with flammability or explosion potential
  • Available in corded and uncorded
  • SKU: 310, 311