The FM01 Full Face Mask is designed to provide optimal sealing and comfort for patients who require bi-level therapy or who primarily breathe through their mouth. Engineered with patient freedom in mind, the mask features a unique forehead-brace-free design, ensuring an unblocked and clear field of vision. Key Features Soft and Elastic Cushion: The lightweight, elastic silicone cushion is designed to reduce facial pressure while improving the wearing fit and overall comfort. Forehead-Brace-Free: This design eliminates the need for a forehead support, resulting in unblocked vision for reading or watching TV before sleep. Quiet Air Dispersion: The mask features annular air dispersion, resulting in less disturbance and a more gentle and quiet experience. 360° Rotatable Elbow: The elbow swivels a full 360° and incorporates a quick disassembly joint design for easy tube management and quick removal. Lightweight Build: With a total weight of 101g, the FM50 offers a stable, yet minimal feel.