Micro Mirage, Medium/Large Nasal Mask, Micro makes (f)it easy. The latest generation nasal mask from ResMed provides personalized fit, seal and comfort for users. Working with the proven Mirage dual-wall cushion, the mask´s unique MicroFit dial fine-tunes the fit to suit each individual user. Intuitive to use for sleep professionals and users, Mirage Micro is the new benchmark in nasal masks. Packaging: 1/Each.