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EARMUFF HYGIENE KIT

Replacement Earmuff and Hygiene Kit for Thunder T1 - T1F - T1H Earmuffs. Features: Includes one pair of replacement ear cushions, and one pair of foam inserts. Extends performance and lifetime of earmuffs. Recommended replacement every 6 months with general use, more frequently with heavy use. Snap-in ear cushions are standard on all Howard Leight earmuffs.