The Egg timer senses heat and measures the exact degree of cooking by changing colors (from a bright red to a dark maroon).
One simply places the Egg timer in a pan with the eggs, covers the eggs and timer with cold water and places the pan on a stove burner.
When the water boils, the heat is reduced to a simmer.
A color scale on the Egg timer indicates the completion of the cooking process for the eggs that accompany it.
Indicates soft, medium and hard-boiled eggs.
Save together with eggs.
Easy to clean.