Control D Lancing Device comes with 5 Depth Adjustment Comfort Grip Internal Vibration Control System (IVCS) for comfortable testing. This product comes with 100 Round Comfort Lancets. Control D Comfort Lancets have tri-beveled tips and eletro-polished for maximum comfort. The lancet cap is specially designed as a star to allow ease of twisting and removal. Overall providing the complete kit for punturing skin before doing the Blood Test.