Wilmax porcelain cups have industry-favorite traditional contours, ideal for various dining environments, from casual to the white tablecloth. The sleek cups are sure to create a dining experience your guests won't soon forget.reat for professional events , everyday use. - Microwave , dishwasher safeJulia Coffee Cup , Saucer Set, 12-piece, includes: (6) 3 oz. (90 ml) coffee cups and (6) round saucers, embossed, rolled rim, microwave/dishwasher safe, ovenproof (up to 572degreeF/300degreeC), fully vitrified, fine porcelain, white, retail packaging.