Glad Food Storage Sandwich Zipper Bags are ideal for taking small items on the go or preserving leftovers. These bags keep food fresh and safe. The double zipper seal is easy to open and close. With the Yellow and Blue Make Green seal, you know when the bag is fully closed. Glad Sandwich Zipper Bags can also be used for organizing small parts, storing or protecting small items. These bags are BPA free and microwave-safe. Glad Sandwich Zipper Bags seal and secure with ease. Ideal for use in restaurants and other commercial facilities.