The Invacare Bullseye is a retractable lancet with a one of a kind Color Indicator that disappears after the device has been used. Each lancet has been individually wrapped for maximum sterility. The lancet also offers a locking safety cap whichensures safe disposal. Offers patients and health care professionals unrivaled safety and security. Single use retractable lancet eliminates cross contamination. Safety cap locks in place after use to ensure safe disposal. Ergonomical Design makes the lane lancet easy to handle and the quick spring action increases patient comfort. Tri Beveled Needle. Easy to use pre cocked and ready to use. Two simple steps remove cap and fire. Adheres to all regulations set forth by OSHA.