AVAFORT Marshmallow Shaped Hot Chocolate Mugs Couple Matching Mugs 4 Mugs Per Set. 2.75" x 2.75"x 2.75". This is a 4 piece marshmallow shaped ceramic hot chocolate mugs set. They are great presents for parents, kids, mom, dad, grandma, grandpa, son, daughter, friend, coworker for every holiday.