Unicorn Amethyst Darts – Steel Tip – Utech – Style 1 – Sandblasted – 23g. These 90% tungsten darts from the Utech range feature a striking tactile sandblasted finish for that extra grip. They contain a double purple ring at the rear of the barrel to complete the look. Includes Ultrafly flights and Gripper shafts.Unicorn Amethyst Darts – Steel Tip – Utech – Style 1 – Sandblasted – 21g. These 90% tungsten darts from the Utech range feature a striking tactile sandblasted finish for that extra grip. They contain a double purple ring at the rear of the barrel to complete the look. Includes Ultrafly flights and Gripper shafts.