NordicWare's handy Microware TM series for the microwave gives home chefs the tools they need for clean, lean, and fast cooking. This unique egg boiler safely prepares up to four hard- or soft-boiled eggs within its own white, oval shell. To use, simply place whole eggs into the little grooves of the interior perforated shelf (piercing not required), then screw on the top and cook. No more hot water and delicate maneuvering to keep the delicate goods intact! The plastic boiler is high-heat tolerant and goes conveniently into the dishwasher.