World Centric® compostable clear lids for 5-compartment bento boxes are made from (polymer made from plants). Great for warm or cold food, these lids are heat resistant up to 110°F. 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. 

• Lid for Bento type box with 5 compartment
• Material PLA
• 300 trays per case
• Size: 12 x 10 x 1"
• Base sold separately