For optimal care and usage of our products, many of our items are packaged with Information for Use (IFU) inserts. These IFUs provide comprehensive product information and are available online for the KING LT® supralaryngeal airways, KING LAD laryngeal airway devices, AIRTRAQ® disposable optical laryngoscopes, and KAB CO2 Absorber. If you have any questions regarding the product, please contact your King Systems’ sales representative or the corporate office at 800-642-5464.