Designed specifically as a replacement for F40 mask, this package includes two high-quality headgear straps and four magnet clips, ensuring you have everything needed for a secure fit. Adjustable Comfort: Tailor the fit of your F40 headgear with ease using advanced nylon sticker and magnetic clips. This design helps prevent air leaks and keeps the headgear secure throughout the night, enhancing sleep quality without frequent readjustments. Skin-Friendly Material: Experience comfort with headgear made from premium, stretchable fabric that feels soft against the skin. It is ideal for patients, providing irritation-free wear in any sleep position. Optimized for F40: Specifically designed for F40, this replacement headgear enhances sleep therapy by maintaining a comfortable and secure fit all night. It is a practical upgrade for those seeking restful sleep and effective therapy. Color: Grey Material: Nylon Package Contents: 2 x Headgear Strap with Clips Note: The package includes only the items listed above; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.