Compostable 20 oz clear cold cups are made from PLA, a product derived from plants. These disposable cups are great for cold beverages such as iced coffee, iced tea, smoothies, and water. They are suitable for cold liquids, freezer safe, eco-friendly, and fully compostable in 2 to 4 months in a commercial composting facility. Not microwavable. Impress your customers with your commitment to sustainable packaging by utilizing these cups for grab-and-go, takeout, and delivery!