Capacity for 4 eggs Microwave Egg Steamer Boiler Cooker Easy Quick 5 Minutes Hard Or Soft Boiled Kitchen Cooking Tools. Adjustable - According to personal taste, you can adjust the time to cook soft or hard boiled eggs, 1-4 eggs can be boiled at one time. Safe and Cute Design - Egg shape and reasonable vent hole to prevent being burns, knob designed to prevent falling out or exploding. Food Grade Material - Food grade plastic & fast heat transfer aluminum inner layer, safe and health, heat resistance. Color: White. Material: PP + Aluminum alloy. Package Includes: 1Pc x Egg Cooker.