Hygiene kit HY51 for OPTIME I

3M™ PELTOR™ ear muff hygiene kits are a quick and easy solution for maintaining 3M™ PELTOR™ series ear muffs with replaceable cushions and inserts. Extend the life of your hearing protectors with a 3M™ PELTOR™ hygiene kit. 3M recommends replacing ear muff cushions and foam inserts every 6 months, or sooner if the cushions are damaged. 3M™ PELTOR™ hygiene kits contain replacement cushions and foam inserts for a specific ear muff. Quick and simple to use: you can replace your cushions to keep the comfort you deserve and the seal you need for proper attenuation.