Using this 5 - inch Sonic Prime Mr. Dr. Eggman figure is easy. You can move its 13 points of articulation to create different poses for the figure. To make the hair move, just press the star on the chest. When recreating scenes from the show or creating new adventures, you can pair it with other figures like Sonic, Tails Nine, and Thorn Rose, but remember each figure is sold separately. For maintenance, keep it away from sharp objects to avoid scratches. Don't expose it to extreme heat or cold as it might damage the figure. If it gets dirty, you can gently wipe it with a soft, dry cloth.