GRIPPER MICRO Blunt Cannula 19G x 0.75” ( Box of 12 )The GRIPPER MICRO Blunt Cannula, Non coring Safety Needle is a two piece system that includes an inserter and an infusion site. After the needle is inserted into an implanted port, the inserter (sharp) is removed, leaving behind a small, low profile infusion site with a blunt cannula. The needles unique safety arm provides an audible CLICK when it is lifted for extra assurance that the needle is locked into a safe position. And the infusion sites