Our Cocktail Martini Glasses in vibrant colors of red, blue, green and purple make great cocktail party favors. Each package contains twenty 8 oz plastic martini glasses that measure 6 inches high and have a 4 1/2 inch diameter opening. This set of Cocktail Martini Glasses is not only great for cocktail parties, receptions and get togethers for drinks, but they can be used as table favors to hold candy, nuts or a small flower for vibrant color displays.