Air cushion anesthesia masks are designed for one-time use and available in sizes of 3-4. The disposable anesthesia mask is equipped with a reverse injection valve and a ring with a different colored hook for size identification, and a transparent crown and cushion provide better patient observation. It is used for clinical anesthesia of assisted respiration, assisted cardiopulmonary resuscitation, and oxygen delivery. A face mask with soft coating provides excellent comfort for the patient and effective sealing. Features: One-time use only. An airtight, soft, and comfortable sealant cushion with a contour face design. Colorful hook ring for easy size identification. Soft transparent crown and cushion design for better patient observation. Ease for patient's comfort.