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

definition and sibilance when sound emanates from in front of us

Includes a sleek aluminum carrying case so you’re always ready to switch it up

Integrated cavities result in a larger surface area in the direction of the eardrum

Each pair comes in pillow pack

3M™ Peltor™ HY10 (HY54) Hygiene Kit for Optime™ III Earmuffs upsell_got-ears-screw-in-lanyard-for-custom-molded-ear-plugs you simply push & twistHighlights 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.