The Philips DreamWear Full Face Mask is Respironic's new Under the Nose Full Face CPAP Mask. This mask comes with a Medium Frame, which fits most facial profiles and 4 different cushions sizes to choose from: Small, Medium, Large and Medium-Wide. The Philips Respironics DreamWear's mask frame universally compatible with all DreamWear cushions allowing you to change between a nasal, full face or a nasal pillow cushion by simply connecting the new cushion you need.