Sustainables™ single use drinkware is made from 100% renewable resources, lined with a plant-based PLA coating to make a sturdy cup that easily breaks down when you are finished using it. Cups are available in single and double walls for added insulation and to protect hands from hot beverages. Hot cups are available in five different sizes. 20 oz., 16 oz., 12 oz., 10 oz., and 8 oz.