As the most unique and effective earplug-earbud hybrid

and construction

so you miss virtually nothing

you simply push & twist for Glide to angle its way to find your fit

please remove ear plugs

3M™ Peltor™ HY10 (HY54) Hygiene Kit for Optime™ III Earmuffs upsell_got-ears-screw-in-lanyard-for-custom-molded-ear-plugs As the most unique andHighlights Maintain hygiene of communications headsets that see heavy use or multiple users Includes sealing rings and foam inserts for earmuffs Compatible with Optime III Earmuffs Ensures good function and hygiene Extend the life of earmuffs with 1 pair of replacement cushions and 1 pair of dampers. These replaceable cushions and dampers help extend the life of 3M Peltor Earmuffs by replacing old or damaged parts.