Economical, high quality Dart cold cup lids help keep your costs low while providing your customers with absolute satisfaction. With their push and pop cold beverage indicators, determining whether a cup contains cola, diet cola, root beer or some other beverage is easy. As they also feature crossed straw slots, inserting a wide variety of straw sizes couldn’t be smoother or simpler. Fits: 9 oz to 22 oz Cups; Materials: Polyethylene Terephthalate; Colors: Clear; Color Family: Clear.