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3M™ E-A-R Caps™ Yellow Under Chin Hearing Protection

Airgas Part #:3MR321-2101

Manufacturer Part #:7000052716

$7.98 /Each
Package Size Options
$7.98 Each
$79.80 Box 10 Each / Box
$798.00 Case 100 Each / Case

Item Details

  • 3M™ E-A-R Caps™ Blue/Yellow Banded Earplugs with 17 dB NRR features soft foam caps block the entrance to the ear canal. ABS/Polyurethane earplugs are ideal for intermittent protection needs and band is worn under the chin.


  • Soft foam caps block the entrance to the ear canal
  • Band is worn under the chin
  • Ideal for intermittent hearing protection needs


  • CSA Class BL
  • Noise Reduction Rating (NRR): 17 dB


  • Ideal for intermittent protection needs


  • NRR may overestimate the hearing protection provided during typical use
  • 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided

Product Attributes

Trade Name

» E-A-R Caps™

Safety Product Type

» Hearing Protection

Wearing Position

» Under Chin


» Yellow