Additional benefits and details - Replaces wasteful plastic sandwich and snack bags; Pays for itself over time; Lightweight; Machine washable, air dry; Food safe, PEVA liner that wipes clean; Eco-Print design printed with vegetable based dyes; Hand wash in warm water and air dry; They can be machine washed and dried on low heat (connecting the closure prevents it from catching other fabrics); Simply fold around sandwiches, veggie sticks, cookies and other goodies, fold the cotton wrapper closed, secure with the Velcro closure, and they're ready to go; To top it off, these smart reusable sandwich wrappers unfold into placemats; The FDA approved food grade PEVA lining easily wipes clean after every use and is certified by the manufacturer to be totally lead-free.