Guess what these bowls are made of? If you thought corn-starch or sugarcane you are correct! Our set of eco-friendly bowls is our latest contribution to creating a more sustainable future through innovative products. Made of PLA, a plant-based bioplastic free of toxic materials that adds resistance and a longer life span to products. If all these features seem very complicated, know that for your kids it'll be just another bowl they use, but one that can do good to the planet. , , WHAT IS PLA - Most commonly known as bioplastic, it is a biodegradable and compostable material created from the fermentation of corn-starch, sugarcane or sugar beets. It is made free of melamine, BPA, Lead, Phthalates, PVC, Mercury, and Latex, making it a great sustainable alternative to petroleum-based products.