Made from Food-Grade Material: The dome 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 extremely durable. Cleaning is also very safe: simply remove the eggs and wash the parts with detergent and a sponge. Easy to Use: The egg cooker heats up quickly, so you don't have to wait long to enjoy your eggs. It features a timer auto-shutoff function, which prevents further hazards once the water boils dry, making it very safe to use. Warm Tips: Fill the measuring cup with water to your desired boiling water level, press the on/off button once, and select the appropriate cooking time based on your needs. 8 minutes for a soft-boiled egg, 10 minutes for a medium-boiled egg, 11 minutes for a slightly harder-boiled egg, and 15 minutes for a hard-boiled egg. SIMPLE & PERFECT EGGS IN AN INSTANT: This is an electric egg cooker that can steam two eggs simultaneously. The egg holder is detachable, making it very convenient. Hard-boiled eggs can be mashed and mixed with salads or added to sandwiches or burgers. Perfect Gift: The egg cooker is suitable for dorms, apartments, RVs, camping, etc. It's small and lightweight, making it easy to store in a drawer or simply use as a fun and simple addition to any kitchen countertop.