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3M PELTOR X5A Over-the-Head Ear Muffs, Noise Protection, NRR 31 dB, Construction, Manufacturing, Maintenance, Automotive, Woodworking, Heavy Engineering, Mining, Black : Amazon.co.uk: DIY & Tools
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MT53H7P3E4400-EU | 3M PELTOR LiteCom Wireless Electronic Ear Defenders with Helmet Attachment, 32dB, Blue, Noise Cancelling Microphone | RS
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3M WorkTunes Connect, Bluetooth Ear Defenders Wireless, 90543EC1, Hearing Protector Earmuffs, Connect your Mobile Phone for Calls or Streaming, 30+ hours battery life, Rechargeable, (94-105 dB) : Amazon.co.uk: DIY & Tools
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