FEATURE-PACKED PACKAGE: This pack offers a quality replacement headgear strap compatible with F30i. It is perfectly designed to match your specific needs, excluding the mask and other accessories. A unique fitting solution exclusive for F30i! SUPERIOR QUALITY: Our headgear strap excels in quality. It is made from high-end fabric that is elastic and comfortable to wear. It is more durable than most others on the market, ensuring long-lasting value. PRECISE FIT: Equipped with a strong hook and loop closure, our headgear strap is designed to provide a customized fit. Adjust the length based on your head size to ensure it does not slip off. Enjoy a secure, snug fit that remains stable throughout the night. USER-FRIENDLY CARE: Our replacement headgear strap is designed for easy maintenance. It withstands frequent washing without fraying, curling, or shedding. Hand wash weekly, rinse with warm water, and air dry away from direct sunlight for best results. The actual product may have slight color variations, which do not affect functionality. Color: As shown in photo Material: Nylon Package Contents: 2 x F30i headgear straps Only the items listed are included; other products are not included. Note: Light reflection and different display settings may cause the color in the image to vary slightly from the actual item. Measurement may vary by +/- 1-3 cm.