Stock up with this refill pack of 10 Nerf Ultra darts for Nerf Ultra blasters! This pack also includes 1 Nerf Ultra Vision Gear eyewear for you to wear as you launch into Nerf battles. Nerf Ultra darts are the ultimate in Nerf dart blasting. These ground-breaking darts feature an innovative flight tip, Aerofin technology, and Nerf Ultra foam. Nerf Ultra darts work only with Nerf Ultra blasters. Nerf Ultra blasters and darts feature advanced design and performance to deliver extreme distance, accuracy, and speed.