Bags are made of 100% cotton fabrics & lined with water resistant & food-safe nylon ripstop material. Contains no PVC, no phthalates, no BPA, & no lead. No seems exposed. Top closes with Velcro. To clean you can turn inside out to shake out or wipe with a damp cloth. Wash cold, line dry recommended. Sandwich bag measures very generous 6.5 x 7 - snack bag generous 4.5 x 6.5 Please note that pattern placement may vary. If you are new to the reusable sandwich/snack bags I’d like you to be aware that the reusable fabric bags are not intended for long term storage particularly not for baked goods such as bread, cookies, pretzels, chips, etc. They will start drying out after several hours. Not the same case for fruits or veggies, they keep up much longer. Fabric, as opposed to plastic, is a breathable material & since air can get into the bags & its contents, they slowly start drying out after maybe 5 or 6 hours. FL sales tax applies for sales within the state. Thanks for visiting my shop! Feel free to convo me if you have questions or special orders. ALL BAGS ARE READY TO SHIP & made in my pet & smoke free home. Thanks for looking & for making your contribution for a greener environment. Reusable Sandwich Bags - Snack Bag Fabric And/Or Set Eco Lunch Zero Waste Floral