Christian Bunse 90% Tungsten Darts from Datadart. All Christian Bunse 90% Tungsten darts are individually packaged and include a set of durable stems and a set of his very own flights. Datadart Christian Bunse Darts – Steel Tip – RingedChristian Bunse 90% Tungsten Darts from Datadart. All Christian Bunse 90% Tungsten darts are individually packaged and include a set of durable stems and a set of his very own flights.Christian Bunse 90% Tungsten Darts from Datadart. All Christian Bunse 90% Tungsten darts are individually packaged and include a set of durable stems and a set of his very own flights.