ResMed AirFit F30i Replacement Cushion size medium

ResMed AirFit F30i Replacement Cushion size medium Still sealed in original shipping plastic. Unopened . I have two of them that I will sell together as one unit . I also have the frame with another cushion attached to it. I wore it once. I will throw that in if you want it. I did run it through my so clean machine after I wore it. I do not have the headgear