The Fresh & Save vacuum bags are designed to work with the vacuum pump to keep food fresh up to five times longer than non-vacuum storage. Available in small, medium, and large individually or in handy sets, these bags hold a variety of portion sizes. Freeze whole dinners, reheat lunch for one, or package up fresh ingredients. The easy-zip closure ensures a tight seal and no spills, and the included liquid barrier helps to ensure liquids aren't absorbed by the vacuum pump.* With the Fresh & Save system, you can shop once a week and refrigerate or freeze fresh fruit, vegetables, meat, and fish in our vacuum containers and bags and enjoy the benefits of your own fresh market at home. Prepare your meals days in advance and enjoy them as fresh as the day they were cooked. Cook meat sous vide or marinate meat for the grill in just 30 minutes in the vacuum bags and containers. Here's how it works: Simply fill the bag and close with the practical leak-proof zipper. Dock the vacuum pump onto the bag valve and at the push of a button extract the air in mere seconds. It stops automatically once a sufficient vacuum has been obtained. Then simply press the push button in the middle of the red silicone valve on the bag to seal it securely. Aromas and vitamins are locked in and food stays fresh up to five times longer! *available in select sets

• Vacuum function: Food stays fresh up to five times longer compared to conventional non-vacuum storage methods: Aromas and nutrients are safely preserved, food waste is reduced. 
• Perfect for sous vide cooking, marinating and also for storing food in the fridge and freezer (vacuum sealing reduces freezer burn) 
• Easy marinating using the marinating attachment 
• Microwave-safe 
• Set of 30 bags (6 x 8L bags, 12 x 4L bags, &  12 x 1.2L bags. 
• Materials: BPA-free, plastic (bags, zipper), silicone (valve) 
• Reusable, incl. labelling field 
• Easy handling of the vacuum bags with the innovative valve (lock and key principle with vacuum pump) and zip closure for easy opening and closing. 
• Easy linking of the vacuum bag with the ZWILLING Culinary World App via the QR code on the bags for tracking food and shelf life. 
• Individual bag ID on every vacuum bag for easy identification of identical types of food in the fridge and freezer. 
• Free app calculates how long the vacuum sealed food and meals can be kept and the reminder function informs you in good time when the food needs to be consumed.