Made of safe food-grade resin materials, they do not harm your health. The package includes 4 color-changing egg timers for perfectly cooked eggs. No more guessing or frustration. With this one, you can choose how you want to cook your eggs: soft, medium or hard. Easy to use - put the timer in the pot with the eggs in the boiling water. As the water heats up, the timer changes color from the outside to the center. When the color reaches the desired ratio indicated by the label and line, you can remove the egg. Of course MaASDué - it's easy to determine whether your eggs are soft, medium or hard. Suitable for all situations - regardless of the temperature or number of eggs, you know when they are ready. Gifts and home use - the perfect gift for all egg lovers. A simple and effective kitchen tool that can bring excitement to family and friends. Perfect gift for Christmas, New Year and other special occasions. Features: This timer will give you the desired result and the perfect degree of cooking, whether you want one egg or a dozen eggs. Very easy to clean. We recommend hand washing for faster and easier cleaning at any time of the day without damage or damage. Specification: Type: Timer Material: Resin Diameter: 57mm * 42mm * 30mm Weight: 65g Color: red Package includes: 4x egg timer