Stock up for battle with the Nerf Pro Gelfire refill pack for use with Nerf Pro Gelfire blasters. The refill includes a high-capacity 800-round hopper and 20,000 Nerf Pro Gelfire dehydrated rounds, a massive amount to overwhelm opponents in high-intensity competitive outdoor games. Add water to grow the rounds. These soft super absorbent polymer projectiles burst on impact, eliminating the need to pick up fired rounds. No one wants to run out of rounds when they're in the middle of battle. This refill gives you additional rounds to keep you in the forefront of the action with an additional hopper and rounds. It's a great gift for teens to keep them stocked up for Nerf Pro Gelfire battles. Play to win with high-capacity Nerf Pro Gelfire blasters that deliver superior performance. Ignite your competitive advantage and break the boundaries of battle with the Nerf Pro Gelfire system! Eyewear required (not included). Blasters each sold separately, subject to availability. For Ages 14 and up. Nerf and all related properties are trademarks of Hasbro.