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3M Peltor Optime I, H510AC1, Ear Muffs Headband, Lightweight Ear defenders, Hearing Protection reduces noise level by up to 27dB, Pack of 1,Yellow : Amazon.co.uk: DIY & Tools
MT53H7P3E4400-EU | 3M PELTOR LiteCom Wireless Speak & Listen Electronic Ear Defenders with Helmet Attachment, 32dB, Blue, Noise Cancelling | RS
Earmuffs 3M™ Peltor™ X4 | Ear muffs | Hearing protection | Occupational Safety and Personal Protection | Labware | Carl Roth - International
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