Whether you're on Team Red or Team Blue, the Nerf Rival competition is going to be fierce – and you'll need every round you've got! Each high-impact round in this 50-round Refill Pack works with Nerf Rival blasters (sold separately). If it's precision and power you want, you need the 50-round Refill Pack! Nerf Rival and all related properties are trademarks of Hasbro.