FEATURE-PACKED PACKAGE: This pack offers a quality replacement headgear strap compatible with F30i. It is precisely designed to meet specific needs and does not include the mask or other accessories. A unique fitting solution designed exclusively for F30i. SUPERIOR QUALITY: Our headgear strap delivers high-quality performance. Made from premium elastic fabric, it is durable, soft, and comfortable to wear. It offers greater resistance compared to most similar products on the market, ensuring long-lasting use. PRECISE FIT: Designed with strong hook-and-loop fasteners, this headgear strap provides a customized fit. Adjust the length according to your head size to ensure it stays securely in place without slipping. Enjoy a snug, secure fit that remains stable throughout the night. USER-FRIENDLY CARE: The replacement headgear strap is easy to maintain. It withstands frequent washing without fraying, curling, or shedding. For best results, hand wash weekly, rinse with warm water, and air dry away from direct sunlight. Note: The actual product may vary slightly in color due to lighting and display differences, which 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. Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.