Lab Tested Food Safe Zipper Closure Single-Ply Construction Machine Washable, Dishwasher Safe, Hang Dry The eco-friendly alternative to single-use plastic baggies, snack bags are made from the same easy-wipe waterproof fabric as Bumkins award-winning SuperBibs. A smooth zipper closure doesnt hold crumbs and single ply construction means no worrying about icky stuff growing between layers of fabric. Great for food or fun, snack bags help organize lunches, toys, electronics and more! Machine washable and dishwasher-safe to supporteasy cleaning. Small bags measure 7across and 3.5from top to bottom. BPA, PVC, vinyl, phthalate and lead free. Designed in Arizona, responsibly made in China.