Its comes in two different theme,Dinosaur & unicorn
Rs 100 each egg
put the egg in a container and fill the water till water level  upper egg.(the temperature of  the water  is under 35degree C.)
The egg shell will break after 12-24 hours slowly then the pet hasten out of the shell.
After the egg shell broken entirely please add the new water into the container again.
The pet will be expanding after 24 - 48 hours fully.
Remove the growing pet to another container to watch them grow daily.