This water play machine with a valve operates without batteries, and you can easily play with it. The bright designs enhance the child's sense of color and increase their interest.

It improves the child's thinking and learning ability, with the brain responding flexibly and developing hand-eye coordination. Its size is ideal for a child's palm, allowing them to grasp it easily.

Whoever fills the circle in the shortest time wins. It comes in 4 different designs for you to choose whichever you like.

• Fun without batteries
• Bright designs for a greater sense of color
• Development of hand-eye coordination
• Ideal size for children's hands