This product is a round 12 fl oz coffee mug in marbled pink, white, and gold colors. It features a "I'm 40 Bitches" novelty design in a pop art style, suitable for a 40th birthday occasion. The mug is made of porcelain and ceramic, decorated with a family and friends theme. It is dishwasher safe and has a height and width of 3.5 inches, with a weight of 11 oz. The brand is Hendson.