World Centric® compostable clear flat lids for rectangular deli containers are made from PLA, a bio-based plastic made from plant sugars. Great for delis, cafes, grocery stores and fast casual dining serving pasta salad, grain bowls, fruit or other cold foods. These takeout lids are lightweight and freezer safe. PLA products are suitable for cold to warm foods, and should be stored in a cool place below 110°F and out of direct sunlight. As a certified B Corporation, World Centric® is dedicated to upholding the highest standards of social and environmental responsibility, transparency, and accountability. We proudly give 25% of our profits to grassroots organizations driving global change. Choose World Centric® compostable foodservice products and make a difference today! Food Container Type: Lid; Material(s): PLA; Material Type: Plastic; Color(s): Clear.