3M™ E-A-R™ Cap-Mount Earmuffs 330-3031

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Quick Overview

Double up safety by using durable cap-mount earmuffs

Product Details

  • Can be mounted on hard hats even without an adaptor (works with most slotted hardhats)
  • Lightweight and durable construction makes it suitable for tough environments
  • With an “at-rest” position to make sure that your earmuffs do not get contaminated
  • Noise Reduction Rating (NRR): 21 dB


Band Position: Helmet Mount
Cup Material: ABS
Dielectric?: Dielectric
Easy Reorder Eligible: Yes
Item Type: Earmuff
Manufacturer Name: 3M COMPANY
Manufacturer Part Number: 330-3031
Noise Reduction Rating (NRR): 21 dB