Konitz Escapda 13-Ounce Mugs, Set of 4, Assorted Designs Konitz Escapda 13 Ounce Mugs, Set of 4, Assorted Designs Made of Highly Durable Porcelain Stripes and checkerboard are the designs of these great mugs Microwave and Dishwasher Safe Capacity: 13 Ounces