Wild wave soakage! The Nerf Super Soaker Wave Spray water blaster unleashes a wave of water that goes up and down in a cool wavy motion! The nozzle moves as you pump the blaster, creating amazing wave action that drenches everyone in fun outdoor games. Head outside for garden fun with the Nerf Super Soaker Wave Spray water toy blaster that’s a great present for 6-year-old boys and girls, and waves of fun for teens and adults. Easy to use! Fill the tank and pump the handle back and forth to start soaking friends and family. Each tank holds up to 887 millilitres (30 fluid ounces).