9oz Disposable Pet Clear Plastic Smoothie Cups With Clear 9oz Disposable Pet Clear Plastic Smoothie Cups With Clear Flat Lids. The EcoQuality disposable plastic smoothie cups are perfect to fit in any establishment. A durable clear plastic cup lasts a lifetime. Anti-leak, anti-slip, and comfortable. on the go, traveling, at work, offices, parties, events, break rooms, or even at home, and also designed with a grip to fit a car cup holder. Amazing for smoothies, protein shakes, juices, iced coffee, iced tea, bubble boba tea, lemonade, parfait, soda, frozen drinks, mixed drinks, Frappuccino, lattes cocktails, and more! These cups are 100% Environmentally friendly & disposable. Made of PET plastic cup technology insures that these cups are crystal clear, impact, durable, and crack are an Eco-Friendly brand so we strongly encourage you to recycle..