The DinoMazing Egg Decorator can make anyone into a paleontologist! Put one of the two mystery eggs into the machine and the unique spinning action will help create colorful designs while “egg-sposing” the cracks. Open the eggs to reveal non-sticky slime and a mystery dinosaur! Want to make your own dinosaur hybrid? Each mystery dinosaur has interchangeable limbs so you can do the dino swap and create your own breed! The DinoMazing Egg Decorator includes 1 decorating machine, 2 Mystery Dino Eggs and 6 colorful non-toxic markers. Collect all mystery dinosaurs. Sold separately. 4 AA batteries required/not included.