Easy to use, the perfect reuseable sandwich bag. Certified organic cotton. Preshrunk and fully machine washable. Rinsable, tested food-safe lining. Velcro closure (easy for small hands!). Durable and roomy - ample space for kids and grown ups alike. Meets or exceeds the highest safety standards. Sold as a set of 2. Body: 100% certified organic cotton. Lining: 100% polyester. Care: Machine wash warm, delicate cycle. Air dry.