This mug has a large capacity21 oz which will definitely meet your needs for office and home STURDY DURABLE Designed with strong ceramic construction made of leadfree cadmiumfree high quality ceramic Suitable for hot and cold drinks Dishwasher and microwave safe EASY TO HOLD Big handle can keep it from rotating when you try to hold the mug which helps you enjoy your teacoffee comfortably UNIQUE GLAZE So simple but classic design Every mug is unique because of the special reactive glaze technique A choice of 11 stylish colors makes a great gift for the Holidays birthdays and special occasions