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 ensures the headgear remains secure throughout the night, enhancing sleep quality without frequent readjustments. Skin-Friendly Material: Experience comfort with headgear made from premium, stretchable fabric that feels gentle 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: Only the items listed above are included. Light reflection and different display settings may cause slight color variations compared to the actual item. Measurement may vary by +/- 1-3 cm.