Congratulations! You have now made lunch more stylish and easier to pack. You will be the envy of your lunch buddies. The inside of your lunch bags is a special food-safe material. What is ProCare fabric? Procare is a waterproof barrier fabric that is from a US manufacturer Wazoodle. This patented and proprietary fabric is classed as food safe and medical grade. Procare can be machine washed many times over and is very durable. The fabric is food safe because it doesn’t leave any fiber or residue on foods and doesn’t react to foods. Procare is ideal for lining snack bags and food storage bags. All Laminated Cotton Shop snack bags are lined with Procare fabric and have plastic snap closure Enjoy, Set of 3 Bags Large: 6.5"x7" for large sandwich or large treat Medium: 6.5"x5.5" for sandwich, fruit, veggies or medium treat Small: 6.5"x3.5" for carrots, cookies, crackers or small treat Option includes 5 lunch size napkins Bags can be used to carry wet items like swimsuits or as travel bags for small items. Care Instructions Lunch bags- Empty out the crummy bits or wipe out with a damp dishcloth. Can also be machine washed in cool water with like colors. Hang dry. Contact us for other fabrics. Made in a smoke free home. Items may ship from different locations due to 3 sisters running the shop form 3 different states.