World Centric 4-9 Ounce Ingeo Compostable Clear Raised Lid, 40 x 50 each Case from World Centric is a foodservice case item for commercial programs, retail stocking, and planned bulk purchasing. World Centric® compostable clear cold cup lids are made from PLA, (polymer made from plants). Pairs well with 4-9 oz cold cups and 2 oz squat portion cups. They are a sustainable alternative to plastic, suitable for cold liquids, and freezer safe. Not microwavable. PLA products should be stored in a cool place below 110° F and out of direct sunlight. These are certified compostable in a commercial facility, which may not exist in your area. Case pack: 40 - 50 EA. DOT item 630213; case GTIN 10894410001583. DOT category: Plates & Bowls. Handling: Dry Goods. Storage: Store dry away from heat and moisture. Packaged in cartons made from recycled fiber.