Oxford Biona Jumbo Mugs (Set of 6) (Pure White) Set of 6 Jumbo Mugs (25 oz. each). Perfect for soup, ice cream, cereal, coffee or tea Made with High Grade Porcelain, 100 percent Lead Free Size: 6x6x5 (plus handle) Unmatched thermal resistance from -65F to 500F. Safe for the freezer, microwave and dishwasher