Set includes four 18 ounce cups Microwave and dishwasher safe Set of 4Specifications Design: Assorted Capacity: 17 oz Let the Gibson Birdhouse 18 oz. mug bring a cheerful start to your day. The Spectacular artwork wraps this 18 oz. ceramic mug, while a charming fullcolor detail sits inside the rim. This classic coffee mug is ideal for giftgiving or as a wonderful addition to your own collection. Exceptional quality for longlasting use.4 different assorted designs which will light up your day any time. Features. Set includes four 18 ounce cups. Microwave and dishwasher safe. Set of 4Specifications. Design Assorted. Capacity 17 oz. Weight 6 lbs