This funny mug reads I'm a Ray of Fucking Sunshine and features a sweet vintage image of a bird and a duck in a rainstorm. Great gift to celebrate a friend with a sense of humor. This is a handmade mug created from stoneware clay and lead free glazes, kiln fired. It measures 5.5" x 3.75" x 4.25" and holds 16 oz. Safe to dishwash and microwave, made to be used and enjoyed and to become someone's favorite mug.