Designed specifically as a replacement for ResMed AirFit 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 our advanced Nylon Sticker and magnetic clips. This design prevents air leaks and ensures the headgear remains secure throughout the night, enhancing your sleep quality without frequent readjustments. Skin-Friendly Material: Experience ultimate comfort with our headgear made from premium, lightweight, and stretchable fabric that feels gentle against the skin. It's ideal for sleep apnea patients, providing irritation-free wear in any sleep position. Optimized for F40: Specifically designed for AirFit F40, this replacement headgear enhances your sleep therapy by maintaining a comfortable and secure fit all night. It's an essential upgrade for anyone seeking restful sleep and effective apnea management. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:Grey Material:Nylon Package Contents: 2 * Headgear Strap with Clips