... saving 4. measuring cup,select for egg's cooking time Egg boiler 1.food-grade plastic,innocuous 2 ... easy to clean4. measuring cup, you can select for egg’s cooking degree, raw, medium raw or well-done5 ... cup into the heating base. Be careful to keep egg boiler at horizontal position!(2) Preparing eggs: puncture ... the power, remove the cover, take down the egg holder, and the eggs are available to eat. ...