3M PELTOR™ Earmuff Hygiene Kit. This communications headset earmuff hygiene kit fits a variety of 3M™ Peltor™ Products, including ProTac, Tactical™ XP, FM-Radio, Alert™ and LiteCom™. Includes sealing rings and foam inserts to help maintain hygiene of communications headsets. Maintain hygiene of communications headsets that see heavy use or multiple users. Includes sealing rings and foam inserts. Compatible with a variety of 3M™ Peltor™ Products.