Cool wave action. The Nerf Super Soaker Wave Spray water blaster unleashes a wave of water that moves up and down in a cool wave motion. The nozzle spins as the blaster is pumped, providing the cool wave action that ensures wet fun during outdoor battles. Get outside and kick off the action in the garden with the Nerf Super Soaker Wave Spray water blaster. It's perfect as a gift for boys and girls aged 6 and up, offering wave fun for teens and adults as well. Easy to handle. Just pump the handle back and forth, and friends and family can be surprised with a water attack. Each tank holds up to 887 ml.