This new model has the exact same specifications as the original NX90 dart, and now, the entire barrel has been coated in tough black titanium nitride. A combination of ringed, micro and scalloped cuts give this dart a unique feel, offering all players a grip sequence to suit their throw. NX90 Black Edition darts are supplied with Black Supergrip midi shafts, new 100 micron NX90 Black Edition flights and are match weighed to +/- 0.05g. Steeltip darts are available in 21g, 22g, 23g, 24g, 25g and 26g and in 18g for soft tip players