The Butterfly Meadow Blue Thermal Travel Mug has double wall ceramic construction which keeps your drink hot and the outside comfortable to hold. This practical piece of dinnerware makes a great gift. Crafted of ceramic. Microwave safe hand wash. Features . Usage - Drinkware. Design - Floral. Material - Porcelain. Pattern - Butterfly Meadow Blue. Type - Mug. Size - 12 oz.