Long-lasting Durability: Made with high-grade materials, these replacement headgears for full face masks endure daily wear and tear to last for an extended period. With our 3-pack product, you 't have to worry about frequent replacements, thus saving your time and money.Advanced Design: The replacement headgears include magnetic clips for a hassle-free attachment. No need for complex adjustments. Simply attach the straps to the mask, adjust it to your comfort, and you are good-to-go.High Comfort Level: Our headgear strap size is large, catering to head sizes and shapes. Its soft-touch texture ensures minimal pressure on your skin, enabling you to enjoy a comfortable sleep. Note that the product is not compatible with F20 masks for Her.Easy to Clean: The maintenance for these headgear straps is simple. With a quick hand wash and air dry, your headgear will be fresh and clean, ready for use. We recommend regular cleaning to extend headgear's life and to maintain its optimal performance.perfect for F20 Masks: These replacement headgears are designed specifically for F20 full face masks. However, their versatile design allows them to be used with other compatible models. to check your mask model before purchase to performance. Product Weight: 85.9g color: gray Material: Nylon The actual product may have slight color differences or differences, which does not affect use. Package Contents: 3 x headgear straps with Clips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.