You will be more than prepared to serve chilled beverages of all sorts if you purchase the 14 oz. Comet Tall Plastic Tumbler. This drinkware is simple, but it's full of the great features you need. It's made from polystyrene, which is a rigid material that's highly durable. The completely clear cup imitates the look and feel of glass without the risk of breakage, and the sleek, minimalistic design will fit any kind of occasion. This drinkware also comes in a terrific value of 500 per case.