These storage bags keep food fresh up to 5 times longer, guaranteeing freshness and saving money. Storage bags can be used in the refrigerator or freezer, cooked in a double saucepan or in the microwave to thaw conserved food. Reusable and washable, even in the dishwasher. Available in a variety of sizes to satisfy every need and they can be used with other brands of vacuum sealer machines. Made in Italy.