3M Twin-Cup Industrial Hearing Protector

Item # H10A

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USA Made


Foam-filled cushions provide good sealing and fit with minimum pressure for comfortable ear protection

These Twin Cup Earmuffs utilize a dual-cup design that absorbs energy for greater sound reduction. Ear cushions are easy to replace with replacement Ear Cushion Kit (Item # HY10). Weighs 9.3 oz.

  • Comfortable Seal: Ear cushions are filled with a soft foam for good sealing and fit
  • Adjusts to Fit: Wide, padded stainless steel headband quickly and comfortably adjusts to fit most head sizes
  • Noise Reduction Rating: 29dB


  • Manufacturer #: 3M H10A
  • Color: Black/Red
  • NRR: 30dB
  • Compliance: ANSI S3.19-1974, ANSI S12.6-2008
  • Model: 3M H10A
  • Audio Input: No
  • Radio: No
  • Type: Over-the-Head