Stock up with this refill pack of 10 Nerf Ultra darts for Nerf Ultra blasters! 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. Experience the gold standard in Nerf dart blasting with Nerf Ultra blasters and darts their advanced design and performance delivers extreme distance, accuracy and speed. Take your game to the next level with Nerf Ultra blasters and darts! (Blasters each sold separately.) Nerf and all related properties are trademarks of Hasbro.