FEATURE-PACKED PACKAGE: This pack offers a quality replacement headgear strap compatible with F30i. It is perfectly designed to meet your specific needs, excluding the mask and other accessories. A unique fitting solution designed specifically for F30i. SUPERIOR QUALITY: Our headgear strap delivers excellent quality. Made from high-end elastic fabric, it is comfortable to wear and more resistant than most on the market, ensuring long-lasting performance. PRECISE FIT: Equipped with strong hook and loop fasteners, our headgear strap provides a customized fit. Adjust the length according to your size to ensure it stays securely in place without slipping during use. Enjoy a snug, secure fit throughout the night. USER-FRIENDLY CARE: Designed for easy maintenance, this replacement headgear strap withstands frequent washing without fraying, curling, or shedding. Hand wash weekly with warm water and air dry away from direct sunlight for best results. Note: The actual product may vary slightly in color due to lighting and screen display differences. This does not affect functionality. Color: As shown in photo Material: Nylon Package Contents: 2 x F30i Headgear Straps Note: Only the items listed are included. Other accessories are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.