3M Peltor Optime Hearing Protection Earmuffs in the Hearing Protection department at Lowes.com
3M Peltor HY540 Hygiene Kit Optime III (HY10) | eBay
Hyx5 Hygiene Kit for Ear Muffs: Amazon.com: Tools & Home Improvement
3M Peltor Optime 3 Hygiene Kit | Pro Source
3M Peltor Optime III Earmuffs with Headband, 35 dB, Black/Red – Protection against high noise levels in industrial settings - 1x Peltor ear defender & PELTOR Hygiene Kit for Optime III Ear
3M PELTOR Hygiene Kit for Optime I Ear Muffs, HY51 43082 - Strobels Supply
3M Peltor X5A Earmuffs (NRR 31 dB) with Peltor HYX5 Hygiene Kit: Amazon.com: Tools & Home Improvement
Sightlines Adapter Plates for Peltor™ Optime™ Headsets