Whether youre on Team Red or Team Blue, the Nerf Rival competition is going to BE fi - and youll Need every round youve got! Each high-impact round in this 25-round Refill pack works with Nerf Rival blasters (S separately). If its precision and power you want, you need the 25-round refill pack! Nerf Rival and all related properties are trademarks O Hasbro.