The timer has been designed to resemble a hen’s egg. However, unlike it, it is transparent, has a special scale indicating the degree of cooking and changes color.
You add a red egg to a pot of water and eggs and put it on the stove, bringing the water to a boil.
And now all the magic begins. The egg begins to change color depending on the degree of cooking.
The smaller the red dot, the more cooked eggs you will get, so you can make them completely soft, medium and hard.