Sperian Protection/Honeywell/Howard Leight replacement hygiene kit is designed to extend performance and lifetime of earmuffs. It is recommended that you replacem these units every 6 months with general use, more frequently with general usage Snap-in cushions for quick and easy replacement. This item is a snap-in ear cushions and one pair of foam earcup inserts for all Howard Leight earmuffs.
Specifications and Features:
Sperian Protection 1011999
Replacement ear cups and inserts