Includes 3/6 individual BPA Free, non-stick silicone egg cooking cups, Temperature safe from -40F to +248F(-40 to +120). Thermodynamic design allows eggs to cook just like in the shell. The egg cooker let you easily make soft, medium, hard boiled eggs, scrambled eggs, mini omelets, salads and more. Crack open the eggs, pour into a cooking cup, boil and serve. These are dishwasher Safe and easy to clean.Note: You need to spray edible oil(non-stick spray,cooking oil or coconut oil) in egg cooker before use for avoiding eggs stuck in the egg cooker. Make your favorite delicious egg dishes and Never Peel a hard-boiled egg again The egg boiler fits perfectly in any pot. Just put enough water to let them float in it, no need to worry about the pot size. Egg cooker fits perfectly in any pot. No need to worry about the pot size.Only need enough water to let them float in the water (Recommend using stockpot). Detachable & Handy, you can put 1-6PCS egg cooker in the pot as your needs. Egg cups are NOT INTENDED FOR USE IN THE MICROWAVE. 1, Please use caution when handling as contents will be very hot.Then put it in cold water(about 1 minute), the egg is easier to detachment from the egg cooker.2, The controlled heating temperature, because Intense boiling water can cause the egg cup to sway.