Dermatologically safe foam is non-irritating to the skinWorn under-the-chin or behind-the-head, will not interfere with hard hat or glassesSoft smooth design foam for ultimate comfort Noise Reduction Rate (NRR) = 32 dB Size Group = Large Body Color...

In stock
  • RevType
  • 2
  • Manufacturer
  • 3M™
  • Sku
  • 2473121221
  • Identity
  • 34809870011

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