Upgrade your Nerf game with the Nerf Ultra One 20-Dart Refill Pack. Each pack contains 20 high-performing foam darts, perfect for taking down your opponents in battles. With a total of 100 bullets across five packs, you'll never have to worry about running out of ammo.These soft dart guns are designed for ages 8-11 years old and are made with high-quality styrofoam material for safe and enjoyable