We chose Tomy for their mastery of cause-and-effect. Their bath toys, for instance, often involve pouring, spinning, or pumping. These actions teach children that their physical movement causes a reaction in the world—a foundational cognitive concept.

The durability of Tomy plastics is legendary. We see these toys passed down through families because they survive rough handling. In the bath, the clear mechanical actions (gears turning, water spraying) fascinate children and encourage them to experiment with water flow and physics in a playful way.