Our 'Simple White' Porcelain Dinner Set can be used in a microwave or oven without any problems, just beware of scald. Simple Style: Its elegant white porcelain finish provides a relaxed eating feeling which can be matched to each decorating style kitchen. Made of superior porcelain fired at high temperature, a reliable strength and durability ensures years of use. Safely goes in microwave, oven and dishwasher. A stain and hot resistant material, this porcelain dinnerware could be easily cleaned with hot water or washing liquid. Dinner plate: 26.7cm/10.5", Dessert plate: 19cm/7.5", Bowl: 17.8cm/7" 12 piece set: 4x dinner plate, 4x dessert plate, 4x bowl for 4 people; The stackable design won't take much space in your pantry or kitchen. They help maximize space efficiency by taking full advantage of vertial space, keeping your kitchen organized.