Earmuff Hygiene Kits - 3M Peltor Earmuff Replacement Hygiene Kit, black, one size fits most, (Case of 20), HY7 shoe inserts Pre-stretch levels up to 300%

Pre-stretch levels up to 300%

100% air-infused Sorbothane® heel to toe comfort

Compatible with all M18 batteries

crushing or stubbing

Sturdy plastic construction

Earmuff Hygiene Kits - 3M Peltor Earmuff Replacement Hygiene Kit, black, one size fits most, (Case of 20), HY7 shoe inserts Pre-stretch levels up to 300%Item #: HY7 3M Stock #: 7000009662 3M Peltor Earmuff Replacement Hygiene Kit helps to extend the life of your earmuffs and improve hygiene. The kit contains replacement cushions and foam inserts which can be replaced in a few easy steps. Compatible with 3M Peltor Deluxe H7 Series Earmuffs Replacement parts help to extend earmuff life