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
Peltor 3M ProTac Electronic Muffs
3M PELTOR X1P3 EAR MUFF | Apex Radio Systems
PELTOR 3M ProTac Shooter Electronic Ear Muffs - The Hunting Edge Country Sports
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