Compatible with F20 - Designed for AirFit F20 or AirTouch F20 full face masks, these headgear straps provide equal functionality at an affordable price. Easily put on or take off your mask with the two magnetic clips, and remember to replace the headgear every 6 months. Comfort and Stability - Crafted from cloth material, these replacement headgears offer a stable and comfortable wearing experience on the skin. Plush and Flexible Design - Experience extra comfort with soft and flexible headgear, ensuring an easy and comfortable sleep. Colour:Gray Material:Lycra+sponge+raised cloth The actual product may have slight color difference or difference, which will not affect the use Package Contents: 3 x CPAP headgear strap 6 x Clips