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X3A-RD | 3M PELTOR X3A Ear Defender with Headband, 33dB, Red | RS
3M Peltor X5A Ear Defenders with Headband, Earmuffs for Reliable Hearing Protection Against High Noise Levels in Industrial Settings, 37 dB, Black : Amazon.co.uk: DIY & Tools
3M Peltor X2A Earmuffs | Onedirect.co.uk
3M Peltor Premium Plus Earmuffs X3A with Headband, Black/Red, 95-110 dB on OnBuy