To achieve Cobalt's elegance, the finest 90% tungsten goes through a 6-stage process. The front of the dart is turned using Japanese CNC machinery. It is then treated with a tough, blue titanium nitride coating and re-machined to leave a stunning, dual-function grip. The back then undergoes the same process with the final cut producing forward and reverse grip protrusions. The finished darts are match weighed to +/- 0.05 grams and teamed with Supergrip Fusion shafts and Retina flights.