Pla Clear Cold Cups, 12 Oz, Clear, 1,000/carton Made from plant based NatureWorks Ingeo™ PLA compostable plastic. Great for all cold beverages such as iced coffee, iced tea, smoothies, and water, but can also hold liquids up to 120°F. Freezer safe. 100% compostable in two to four months in a commercial composting facility.