★Cannot be combined with other items or discounted★ Kurilon Kasei Sigma Tube 60 with V-notch GT-1820 (100 sheets) x 2 bags Size: 180mm x 200mm Can be used with nozzle-type vacuum sealers like DUCKY, which do not require special bags. It seems that it can also be used with groove-type vacuum sealers (such as FoodSaver) that require embossed special bags, using a "secret technique." *Search for "vacuum pack secret technique" and use it at your own risk. No guarantee is provided.