Unicorn Core XL T90 Green Type 1 darts are made from 90% Tungsten with painted rings. They are precision engineered using the highest quality materials and offer a great value and strength. These are great darts for all types of players. Each barrel is engraved with the Unicorn hallmark of quality and guaranteed weight certified ±0.1gm. Set comes complete with flights, 2ba shafts, and steel tip points.