New WILMAX porcelain mugs are very attractive with their unusual shape and stylish design. Made of flawless white porcelain suitable for everyday use, special events, parties and catering. With WILMAX mugs your tea or coffee time will be especially pleasant! Easy stackable, dishwasher, oven and microwave safe. Mug, 19 oz. (550 ml), microwave/dishwasher safe, ovenproof (up to 572°F/300°C), fully vitrified, fine porcelain, white.