REUSE AGAIN AND AGAIN: Forget about plastic bags for little one's snacks. Tiny Twinkle offers a reusable alternative. These bags are made with soft, lightweight, waterproof fabric from 100% recycled polyester. EASY TO CLEAN: Our reusable snack bags for kids are easy to use and clean! They include high-quality zippers and recycled polyester fabric. To clean, simply throw them in the washing machine. They are also fast drying, either through air or tumble drying. Always store in a cool, dry place when not in use. SAFE TO USE: We value the safety of parents and little ones using our products. Our bags use an OEKO-TEX Standard 100 certified fabric. You can use each snack bag for baby and toddler snacks without worrying about PFAS, BPA, PVC, lead, or phthalates.