The ResMed’s Quattro FX Full Mask, complete with headgear and a Silicon cushion. This mask is designed to cover less of the face compared to conventional full face masks. The mask contains a flexible Spring Air cushion and frame, and a Swing Seal that allows the mask to be responsive, flexible, and comfortable. New headgear design, featuring a contoured crown strap at the top of the head, further contributes to patient comfort by avoiding the sensitive area around the neck. The Resmed Quattro™ FX Full Face Mask provides the coverage and stability of a traditional full face mask with a clear field of vision. High-tech Spring Air cushion distributes pressure evenly and absorbs even the slightest user movements, so you can enjoy a good night’s sleep. Prescription required.