To play with these Heroes Of Goo Jit Zu toys, simply grab them and start stretching! You can have a battle between Arctic Armor Batman and Mr. Freeze. Stretch their bodies as far as you can, and watch them return to their original shape. It's a lot of fun. When you're done playing, keep them in a dry place. Avoid exposing them to sharp objects, as this could damage the goo filling. If the toys get dirty, you can gently wipe them with a damp cloth. Enjoy playing with these cool collectible toys and have endless adventures!