Send back the waste that comes with old school containers and reach for something different. Renewable and compostable PLA is just as clear as your mom s plastic so you ve got a great option for your Grab n Go needs. Remember though PLA only works for cold foods so think recycled content if the goods are hot!. PLA plastic construction. Transparent-RDPLID. Durable ribs and contours. 135 degrees F maximum temperature. BPI certified compostable. Store in cool dark location. Compatible with zero waste programs. Meet ASTM standards for composability. Made from 100% renewable resources. Sold as 500/Carton.