The hygiene kit consists of a pair of snap-in ear cushions and a pair of foam ear cup inserts. The inserts are for use with Viking V1, Leightning L1s, L1H, L1N, L1HHV, LON, L0F earmuffs only. The hygiene kits extend the life and performance of your earmuffs plus the kit is quick and easy to use.
FEATURES and BENEFITS: For use with: Viking V1, Leightning L1s, L1H, L1N, L1HHV, LON, L0F Extends performance and life of earmuffs Quick and easy to use