【Safety Water Ball Beads】Water balls made of pure natural non-toxic, non-flammable, non-irritating material. These ball blaster refill Ammo have an excellent water absorption capacity. Soaking these ball in cold water for 2-4 hours to maximize its size. Small balls can expand to 10 times their size to 7-8mm.T he waters beads are soft, moist, and eco-friendly to children and guests.100% Safety for Kids. Fully tested and exceeds all children's toy safety requirements.
【Funny & Easy to Use】If you want to fill the toy gun, you can soak it for a short time, about 4 hours. The soaking time can be adjusted according to the size of the water gun, so that it can be filled into the gun more easily and bring more fun. The water ball is suitable for water spraying jet gel toy gun to replenish ammunition water marbles. It will burst into pieces on impact. They will automatically evaporate without polluting and no cleaning.