Vacuum Sealer Bags (400mm x 600mm)Select your pack size (50, 100 Bag Pack etc) by using the drop down menu above Our premium food vacuum seal bags (sometimes called "channel" or "embossed bags") are food safe & BPA free. Keep food fresh for up to 3 5 times longer than conventional storage solutions. For use with home style vacuum sealing machines, where only the top of the bag is placed into machine (not the entire bag). Specifications: 100 micron in thickness (each side) making them