Color Changing Egg Timer

As the timer heats up, the red surface will gradually change color, indicating soft, medium, hard and stages in between, absorbing heat exactly as an egg does. Calculates cooking stages precisely by temperature. Simply place timer with eggs in a single layer at the bottom of a pan. This egg boiler timer is very easy to clean. It has a clear view and easy reading when submerged in water, you can get a safe quick visual indicator of what's going on inside the eggs. Cover with at least an inch or two of room temperature water. Egg timer darkens as eggs cook.