Non-toxic,phthalate-free,lead-free,BPA free,PVC free,No heavy metals and Food safe fabric.;A smooth Lead Free zipper closure doesn't hold crumbs means no worrying about icky stuff growing.It's perfect for food like sliced fruit,sandwiches,sticky or messy foods as well as any dry snacks.The Quality Zipper top closure & water-resistant interior also keep crumbs,drips & contents securely inside.;Wegreeco Cloth Snack Bag with double layers fabric construction provide no leak design and more air tight.All of the bags are precise stitching and quality interior & exterior fabric makes these bags durable.;The Reusable Lunch Bags helps us creating a waste-free lunch! No more plastic baggies,plastic wrap or aluminum foil.Not just for food,the bags are great for kids rayon,art supplies,small toys,baby pacifiers,diapering items,day care or pre-school items,stashing electronics, keys, makeup,toiletries,travel and endless other possibilities.;Set of 3, Small size 7.0 inches X 4.2 inch, Medium size 7.7inches X 5.5 inches, Large size 8.0 inches X 8.5 inches.Machine washable!