The large coffee mug by Petal & Pearl features a beautiful blue design with humming birds and flowers, perfect for all occasions. Made of ceramic with a 20 fl oz capacity, this round mug is both microwave and dishwasher safe for convenience. Add a touch of floral and garden theme to your morning cup of coffee with this charming and unique piece of dinnerware. New. Please see my other items for a large selection of coffee mugs and more.