These anesthesia masks are available in a variety of sizes offering the best fit possible. The ultra-thin wall, air-filled cushion is soft and comfortable, while the body is flexible, all providing the ultimate seating and sealing of cushion to face. The inflation valve allows the end user to adjust cuff pressure for optimal seal. Clear body permits patient observation. More nose bridge room provides a proper fit. Connector port with easy connect/disconnect surface is centered and positioned for secure gripping. Removable hook ring enables two options for use, either handheld or head strap application.