Ideal for vacuum sealing vegetables, fish, meat, and more. Significantly extends shelf life. The bags are boilable, dishwasher-safe, microwave-safe, and freezer-safe, making them perfect for sous-vide cooking. Both automatic and manual functions available. Customized function for dry and wet foods. Includes 20 bags. Accessories: Vacuum roll ROL22: Item No. 30268 Vacuum roll ROL28: Item No. 30269