Our vacuum sealer rolls are made from the highest quality, BPA FREE. The vacuum food storage bags are very best value,made of finest quality with durable and flexible material, preventing freezer burnt and providing an air-tight seal. Safe for your food and your health! The sous vide bag with unique design ensures the air is expelled quickly and efficiently. Including 2 bag rolls with different size: 8"x20' and 11"x20'. It brings you the convenience that pack different foods and items. Our food sealer bags are suitable for all Clamp Style vacuum packaging machines.