Features: Just put the egg into the water, then it will burst, hatch a small dinosaur and slowly grow up. Let the children to understand the process of how to grow up of the most animals when they playing fun with it. Perfect for childern or students 100% new and high quality USE: -Put the eggs immersed in the water (temperature below 36 degrees); -12-24 hours later, the shell begin to crack ( increase water regularly); -1-2 days later, the little Dinosaur slowly grow up. Specifications: Color:As The Picture( Send in random, as showed) Size: 2 X 3 cm Package Includes: 5/10/15* Hatching Dinosaur Egg Children Toy