The King LT-D is a single use, sterile supraglottic airway built to provide an airway for superior patient ventilation. This versatile airway management tool provides an alternative to tracheal intubation or mask ventilation. It is easy to insert and was designed to minimize airway trauma. These airways come in a range of sizes and are color coded. There is a single inflation port. They seal in the esophagus and oropharynx to provide positive pressure ventilations. This product is disposable with no risk of cross contamination.