A one-step, flip-top carry case designed for single-handed opening. A blue safety-release cap designed to prevent unintentional injection. An ergonomic design for a firm grip and easy handling. Illustrated instructions on the auto-injector, which allow accurate and rapid use of the product in an emergency. A brightly colored orange tip for quick identification of needle end. And built-in needle protection the EpiPen Auto-Injector is the only epinephrine auto-injector that protects against needle exposure both before and after use. Each device is a single-use injection.