Hygiene kit 3M Peltor HY 80 GEL Hygiene ring HY80 consists of a thin surface layer of polyurethane foil and is filled with silicone gel. Thanks to the silicone gel, point loads are reduced when e.g. uses glasses, which increases user-friendliness and comfort. Can be combined with several headsets from 3M Peltor. Fits Peltor WS Alert XP, WS Warning XPI, WS LiteCom Plus, WS ProTac XPI and CH-3.