ResMed AirFit P10 Nasal Pillow Replacement Pillow Only CPAP New Unused Size M Purchased new and as part of mask - pillow this size not used. TERMS + CONDITIONS Please see our excellent feedback. We are proud of our level of service and strive to be honest and reliable sellers. All obvious flaws and marks are described. Photos form part of the item description. Colours can differ on screens. Please feel free to ask any questions.