1. Take the guesswork out of boiling eggs! Combined the egg timer and egg holder in one gadgets, this is an egg timer that goes in water would change color to indicate when the boiling eggs reach the soft, medium, hard or stages in between, perfect for boiling eggs to desired doneness. 2. This egg timer for boiling eggs is made of food grade nylon & unsaturated polyester resin with temperature-sensitive paper, non-toxic, no bpa or bpf, no chemical smell, for everyday family cooking use. 3. No more cracking eggs when placing them in the pot or think about how to scoop them out once they're cooked, this boiled egg maker features with a durable nylon basket to hold 4 eggs, the large ring handle is heat resistant and allow you to remove the whole basket from boiling water quickly and ly. 4. Easy to read, the contrasting red colors and the bolder black line markers is better for seeing when cooking eggs in water, you can see the egg timer changing color from a distance throughout the cooking process, easy to use.