Long-lasting freshness: The Klick'N Close food storage box keeps food in your home fresh for a longer period of time and can also be used as a lunch box for work. The food storage containers are made from sustainable organic plastic (PLA) and are 100% vegan! The boxes offer no disadvantages compared to conventional plastic and are still biodegradable. Thus, we offer a sustainable alternative to conventional storage boxes. By not using conventional plastic, we save non-renewable energy and relieve the environment through the complete degradability of bio-plastic.