How to use: You can start by squeezing the arms, legs, and bodies of these DC heroes. You can also stretch them to see how far they can go, up to 3 times their original size. It's a great way to play and have fun. Notice: Keep them away from sharp objects to avoid tearing the goo - filled body. Also, don't stretch them too forcefully for a long time to prevent damage. Maintenance: If they get dirty, you can use a soft, damp cloth to gently wipe them clean. Then let them dry naturally. Enjoy playing with your Heroes Of Goo Jit Zu DC heroes!