A. Made of food - grade material. The dome lid of this egg cooker is made of PC and the shell is made of PP plastic. Both materials are BPA - free, safe to use and durable. Cleaning is also safe: just take out the eggs and wash the parts with dishwashing detergent and a sponge. B. Ease of use. The egg cooker heats up quickly, so you don't need to wait long and can enjoy your eggs in a short time. It has a timer shut - off function when the water boils dry to avoid hazards, and is safe to use. Warm tips: Fill the measuring cup with water to the desired boiling water level, press the on/off button once, and you can choose the appropriate cooking time according to your needs. 8 minutes for a warm spring egg, 10 minutes for a soft - boiled egg, 11 minutes for a soft - boiled egg and 15 minutes for a hard - boiled egg. C. SIMPLE AND PERFECT EGGS IN ONE BOX. This is an electric egg cooker that can cook two eggs at the same time. The egg holder can be freely disassembled, which is convenient. Hard - boiled eggs can be mashed and mixed with salads and added to sandwiches or burgers. D. Perfect gift. The egg boiler is suitable for dormitories, apartments, camping, etc. It is small and lightweight, so it is easy to store in a drawer or use as an addition to the countertop in any kitchen.