These are SIX, (6), VERY HEAVY-DUTY, RESTAURANT WARE CHINA MUGS, made by ULTIMA CHINA. These weigh a little over a pound each!! Measure 3 5/8" tall, and 3 3/8" in diameter at mouth. Condition of all mugs is excellent, no chips, stains, or scratches. Appear to have never been used. These are beauties!!