This is a spare leatherette earcushion #67063-01 for the Plantronics CS50, CS55, CS60 wireless headset. This part number includes 2 Leatherette Earcushions.
This item is considered an "accessory" by Plantronics and is not covered under there warranty.
Global Teck Offers a 30 day satisfaction guarantee on all Plantronics accessories including the Plantronics CS50/55 Leatherette Earcushion #67063-01.