Four brand new, unused, MEDIUM ResMed Nasal Pillows. All four for one price. When one gets the whole headpiece they send all three sizes of nasal pillows (S,M,L). I use large and have NEVER used these for a second. They have been stored in their box pictured in a nice clean, climate controlled area of our home. They are brand new and genuine ResMED for the AirFit P10 system.
Does NOT include the headgear, only the Nasal Pillows.