Trade AirFit P10 Nasal Pillows: I have four XSML (extra small) and four MED (medium) ResMed P10 nasal pillows to exchange for Small P10 pillows. Never used, non-smoking house, but I do have a dog. If interested, PM me. coolnap5 UPDATE: 3 mediums are gone as of 4/6/16. Still have the rest to exchange...