It's a mug and coaster set. It's even more special because it's a set of cups and saucers that feature vintage, lovely, and unique illustrations. It's great for a housewarming gift or a birthday gift, Wedding List Gifts. It can also be used as a small personal plate. Each cup and saucer is hand-printed to make it more valuable and beautiful. The cup has the same illustrations on the front and back. It can be used in a microwave and dishwasher. Cup size: 87×80 mm (220 ml, 7 oz) Saucer size: 133×20 mm Made in Korea