Nonsterile Guedel Airways, Disposable, Green/80mm. (Well Lead Medical) Plastic Guedel Airways feature kink-resistant construction and smooth edges for increased patient comfort. The airways are color-coded for better identification. The center passage permits the insertion of suction catheters to clear secretions from the back of the throat. Available in a variety of sizes and individually bagged. Guedel Airways are available sterile and nonsterile. Latex-free. Packaging: 10/Box, 10 Box/Case.