Nerf - Ultra Sonic Screamers 20-Dart Refill Pack

Nerf Ultra Sonic Screamers 20-Dart Refill Pack Darts Whistle Through The Air Compatible Only With Nerf Ultra Blastersnerf Ultra Sonic Screamers Darts Whistle Through The Air - The Darts Make A Whistling Sound As They Streak Through The Air20 Nerf Ultra Darts: Includes 20 Ground-Breaking Nerf Ultra Darts That Feature A Whistle Tip Aerofin Technology And Lightweight Nerf Ultra Foam For Game-Changing Superiority.Nerf Ultra Darts For Nerf Ultra Blasters: Nerf Ultra Darts Are Compatible Only With Nerf Ultra Blasters. Stock Up With This Refill Pack To Keep Backup Firepower Nearby! (Blasters Each Sold Separately)