Universal Compatibility with Nasal Masks: Specifically designed to fit the , these liners are not suitable for full-face masks such as the F20, F30, F30i, or other models like the P10, P20, . your mask model compatibility for optimal performance. Breathable Mesh Fabric: Crafted from premium mesh fabric, these CPAP mask liners offer exceptional breathability, preventing discomfort from stuffiness. The soft, material molds to your face, alleviating pressure points and skin irritation, ensuring a restful sleep without the common discomforts of CPAP masks. Enhanced Leak Prevention: Featuring advanced sealing technology, the N20 nasal mask cushion drastically minimizes air leakage. This enhancement ensures you receive optimal therapy benefits and a quieter sleep environment by maintaining the necessary pressure levels more consistently throughout the night. and Minimally Intrusive: The nasal mask liners boast a design that promotes natural movement during sleep. This feature helps to reduce sleep disruptions, allowing for , more restorative sleep cycles without the mask shifting out of place. User-Friendly and : Designed for ease of use and maintenance, these CPAP nose mask liners are straightforward to handle. They can be washed by hand or in a machine, ensuring that maintaining cleanliness and extending the lifespan of the liners is as simple as possible. Color: Material: Cotton Package Contents: 8 Pack Washable CPAP Cushion Covers Breathable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.