3M H520AC1 Peltor Optime II Comfort Earmuffs, Black, (94-105 dB) & 3M Peltor Optime I Earmuff H510A; Hearing Protection against noise levels in the range of 87-98 dB (SNR 27dB), yellow :
Earmuffs, Peltor™ Tactical™ XP | VWR
3M Peltor Electronic Earplug EEP-100 EU - Earshot Communications
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
3M Peltor Electronic Earplug EEP-100 EU - Earshot Communications
3M Peltor SportTac Shooting Model Folding Headband MT16H210F-478-RD Red & Black Earshells : Amazon.co.uk: Sports & Outdoors
Peltor Sportac Electronic Ear Defenders | Cluny Country
Peltor 3M Earmuffs X4A with Headband–Reliable Protection Against Medium Levels of Noise in Industrial Settings, 33 dB, Green & 3M X2AC1 X2 Earmuff; Ear Defender, Pack of 1, Black/Yellow : Amazon.co.uk: DIY