Pre-cut Vacuum Sealer Bags, More Convenience Come with 100 pre-cut vacuum sealer bags, 20cm wide and 30cm long. You can use it directly to vacuum the food you want and save your time. Versatile Vacuum Bag The vacuum bag can be used for food preservation, vacuum packing, important document preservation, medicine moisture preservation, etc. It is suitable for most types of vacuum machines of different brands. We recommend using the machine empty for better sealing. BPA Free and FDA Approved Our Vacumm bags undergo internationally recognized FDA testing and are made of non-toxic PE + PC composite material . It is reusable and FBA free. Food Lasts Longer The shelf life of your food will increase dramatically when you vacuum seal it. Vacuum sealing food preserves it 3-5 times longer than food stored in containers or plastic bags. The vacuum bag can prevent your food from coming into contact with the air, thus preventing moisture from evaporating, thus locking in the juicy and tasty food. Better Seal One side of this roll vacuum paper bag features an embossed dotted pattern with embossed air extraction channels for maximum air extraction. The other side is a glossy transparent design, which can let you see the preservation status of the food clearly.