Compostable lids for biodegradable food containers sized 12, 16 and 32oz. Use the takeaway pots for large portions of hot or cold food - such as fried snacks and ice cream! The lids are made from PLA, a plastic that's derived from plants - using the sugar (dextrose) in corn for example - a great renewable resource. As well as using renewable materials, these lids are 100% compostable or biodegradable.