Description; This egg timer is made of odorless, harmless, high-quality, and environmentally friendly resin materials, making it safer for you to use and you can safely use eggs with the pot. With the change of temperature and time, the color of the egg timer changes from red to white and the color of the egg from raw to cooked. The egg timer clearly shows heat sensitivity in three color-changing modes. You can choose soft, medium, or hard-boiled eggs. As the eggs boil time, you can observe the discoloration of the product as the temperature rises. When the water warms, the egg timer changes color from the outside to the inside. Once the color has reached the desired ratio indicated on the label and line, the egg can be removed. This is a reusable product, after use, simply clean the egg timer with your hands and put it in the kitchen drawer. It is an indispensable choice for any family Features; Easy to use Safe to use Heat sensitivity displayWhat's in the box 1 x Color Changing Chicken Egg Timer F49-8-985