The Williams Sonoma Rory Dobner Libra Zodiac Coffee Mug is a very large cup made of white porcelain, featuring a zodiac pattern with the character of Libra. This art deco style mug is from the Rory Dobner Zodiac Mug Collection and has a capacity of 20 fl oz. It is microwave and dishwasher safe, making it suitable for all occasions and easy to use. This unique coffee mug is perfect for tea or cider, adding a touch of zodiac and Libra-themed style to your kitchen or dining area.