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 extremely durable. Cleaning is simple: just remove the eggs and wash the parts with detergent and a sponge. Easy operation with quick heating allows you to enjoy cooked eggs in a short time. The egg cooker features a timer auto shut-off function that turns off when the water has boiled dry, ensuring safe use. Fill the measuring cup with water to the desired level, press the on/off button once, and select the appropriate cooking time based on your preference. 8 minutes for a soft-cooked egg, 10 minutes for a slightly firmer soft-boiled egg, 11 minutes for a medium-boiled egg, and 15 minutes for a fully hard-boiled egg. This electric egg cooker can steam two eggs simultaneously. The egg holder is removable and easy to clean. Hard-boiled eggs can be used in salads, sandwiches, or burgers. Compact and lightweight, this egg cooker is ideal for dorms, apartments, RVs, and camping. It stores easily in a drawer and adds a convenient, practical touch to any kitchen countertop.