• Get perfect boiled eggs: this timer changes color to indicate when your eggs are at the exact point you prefer. • Heat reaction: place the timer in the pot along with the eggs and watch it change color to show the level of doneness. • Visible indicators: easy to see when the eggs are soft, medium, or hard. • Versatile: works regardless of the water temperature or the number of eggs in the pot. • Food safe: made of food-grade polyresin. • Product dimensions: 5.5 cm wide, 3 cm high, and 3.7 cm long. • Product weight: 0.05 kg.