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
Peltor 3M X4 Helmet Mount Ear Defenders
3M Peltor X4A Ear Defenders | Onedirect.co.uk
3M PELTOR X4A earpad repair and protection: Super Stretch Headphone Cover mimimamo