BigMouth Inc. Donut Hole Mug, Ceramic Cup for Coffee and Tea with Handle, Funny Novelty Cup SIZE: Holds 16 oz and a delicious donut! OTHER IDEAS: great for hot chocolate, brownies, etc USE: perfect for the home or office, kids love it too! MATERIALS: High quality ceramic construction keeps your drink hot and your cookies safe ORIGINAL: BigMouth Inc is the creative force behind an exclusive line of novelty items. Their specialty is an assortment of humorous products targeting practical jokers of all ages.