ECOVRCS Refill Bullet Darts(7.2 x1.3cm) for Nerf N-strike Elite Series Blasters Toy Gun(Dark Blue100pcs) The darts'materal: EVA and rubber, Size: 7.2cm x 1.3cm Refill bullet darts fits for: NERF A0707 A0709 A0710 A0711 A3844 A0712 A0713 A0715, NERF A0714 CS-35, NERF H34069 A4492 and Most OF NERF GUNS! These Darts are specially designed to work with the new N-strike Elite Rampage and Retaliator guns, which features""slam fire"" for fast shooting and can shoot darts up to 75 feet with no modifications needed. They also work with any N-Strike Elite blaster and most original N-Strike blasters, so whatever your blaster of choice, ammo up with the Refill Pack. Note: The head of each bullet is made of plastic, so a little bit hard, please don't shoot at people directly to prevent hurt ,especially do not aim at the people's face, to prevent injury to the eye.