Using this product is super easy. First, take the included cannister and fill it with either warm or icy cold water. Then gently drop Batman and Harley Quinn figures into the water. You'll see them change color right before your eyes! This is great for pretend play for kids 3 and up. Remember, each additional set is sold separately and availability may vary. When it comes to maintenance, just dry the figures after use to keep them in good condition. And don't be surprised if the colors and decorations of the figures vary a bit, that's part of the fun!
