spbang's unique, durable and environmentally friendly snack bags are crafted with food safe material that contains no lead, no BPA and no phthalates. Imagine having the material used normally for hard food storage containers in the form of a soft bag. The best part is you can toss them on the bottom rack of your dishwasher daily and they come out sparkling clean. Whether they are in your kids lunchboxes filled with snacks, storing crayons, on a plane or at the pool/beach, they are perfect for families on the go!