The Eco-Products EP-RC32 32 oz. rectangular clear deli container with lid stores and displays cold foods, is suitable for use in the refrigerator (but not microwave), is designed to be stackable, and is made with clear PLA, which resists liquids and oils. PLA (polylactic acid) is made from corn, a renewable resource. This product meets the D6400 and D6868 standards of ASTM International, formerly known as the American Society for Testing and Materials, for being compostable in municipal and industrial composting facilities. The deli container can hold up to 32 oz. of liquid.Disposable food service products are used to store, insulate, transport, prepare, and serve food and drink. They may be made of paper, plastics, or metal foil. Food service products for freezing items protect their contents from freezer burn, contamination, and drying. Microwavable food service products are safe for use to heat food in a microwave. Compostable food service products biodegrade about as fast as yard trimmings and food scraps, and disintegrate so that no large plastic fragments remain.Eco-Products manufactures recycled and biodegradable food-service disposable products and janitorial supplies. The company, founded in 1990, is headquartered in Boulder, CO.