Lunch Box Made From Plant-Based Materials  PLA based lunch box with a bamboo lid & funky forest printed design. PLA is made from plant sugar like corn starch, cassava and sugar cane. This means that the lunch box is pollutant-free, melamine and BPA free. Inside there is a flexible divider and a bamboo lid with a vent for better sealing. Dishwasher and microwavable safe. Other features include odourless and tasteless, recyclable and industrially compostable.