4 FoodVacBags 8" X 50' Commercial Vacuum Sealer Rolls Food Storage Bags compatible with Foodsaverand Sous Vide cooking (200 feet) FoodVacBags 4 mil bags can be used in most clamp style vacuum sealers eliminates freezer burn and dehydration Bags can be frozen, refrigerated, microwaved, or boiled FDA Approved and BPA Free 4 mil Commercial grade embossed material