EKIND 200Pcs Darts Refill Foam Bullet for Nerf N-Strike Elite Guns Darts are compatible with any N-Strike Elite blaster and most original N-Strike blasters Tested for quality and durability, Made using safe materials The packaging box could be as a bullet's storage box Buy 2 or more packs, share to your friends and team, make your Elite team more stronger and special !!! These glow darts need to expose them to the light about 5 to 10 minutes before first time to use