The AZUR detachable system debuts detachment at the push of a button. When a detachment mechanism is activated, and LED light will confirm it. This system is recommended for difficult anatomies and high-flow areas. You can only detach the coil when it is placed properly. This system reduces the risk of coil migration by giving the user the power to retract and reposition the coil. The system uses hydrogel that expands when entered into the bloodstream. This hydrogel that does not contain or produce biologics and will not break down or degrade. It also does not interact with embolic agents and is not associated with in-vivo material hypersensitivity ir any known toxins.