Is their Protein in donuts? Funny and clever and creative perfect mug to enjoy your favorite hot beverage.. This handmade mug is perfect for any occasion, whether it be Christmas, birthdays or really just because.. With a capacity of 12 fl oz, this tea cup is a perfect addition to your kitchen and can be used for any hot beverage. It is both microwave and dishwasher safe a perfect gift for that calorie counting lifestyle.