This is very cool! You can put hard boiled eggs in here and they come out in a cute shape. This package has a fish and rabbit. The color might be different from the photos because the company sells different colors as same products.
1) You boil the egg and then immediately (while still hot) peel off the shel and put it in the shape of your choice.
2) Close it and then put it in a bowl of cold water for 10 minutes.
Voila! An egg shaped like a car or a fish.