Wisp provides patients with a better quality of sleep over the leading pillows and nasal masks thanks to its soft and comfortable design. The compact design comfortably fits more than 98% of patients. Wisp offers the performance of a nasal mask with the style of a nasal pillows mask. The Wisp headgear is easy to adjust with simple clips. Wisp is designed with few parts, making it easy to use and clean, also choose from an attractive clear frame and a reversible fabric frame — one side is soft, cushioned suedette, the other is silky sateen.