3M Optime III Headband Ear Defenders 4540A-411-SV XH001650833

3M38691

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3M Optime lll Headband Ear Defenders. Suitable for moderate to high noise levels. Lightweight and generous inside depth for comfort. Soft and wide sealing rings filled with a combination of foam and liquid, provide optimum sealing and low pressure.

  • Dimensions: 11 x 20 x 14mm
  • Weight: 390g