Small Set for Boys - Jumping Balls

With the "Jumping Balls" set, the child will conduct a chemical experiment and create a glowing jumping ball with their own hands.
How to do it?Place the glowing ball in the mold.Fill it with colorful crystals.Submerge the mold in a glass... of water for 90 seconds to initiate a chemical reaction.Carefully separate the ball from the mold and wait for it to dry.Ready!
The set includesCrystals for making the ball.Glowing ball.Mold.