Fujinylon Poly Vacuum Bags FNP1220 120x200mm Thickness 75μ 100 sheets per pack 3 packs High temperature (100°C for 30 minutes) to low temperature (-40°C) ⚫︎Applications Processed foods, processed seafood, frozen foods, ice, pickles, simmered beans, side dishes, konjac, rice, etc. Although new, unused, and unopened, please note that there may be scratches or tears on the outer packaging due to the products being stacked together. Please refrain from purchasing if you are concerned about minor imperfections. (Usage Notes) ● Depending on the home appliance model, the suction power may be weak and a vacuum state may not be achieved. In that case, you can achieve a good vacuum by placing a drain net, etc., at the entrance. Please search online for more information. ● If you don't need a vacuum state, you can simply seal it with a general sealer. ● Home vacuum packaging machines, such as FoodSaver, which compensate for weak suction power with the inner bumps of the bag, may not provide sufficient sealing strength. In that case, you can achieve a good vacuum by placing a drain net, etc., at the entrance. Please search online for more information. ● When purchasing, please be sure to compare the thickness of the bag with the bags you have used before and judge whether the strength is sufficient. Packaging: Mercari delivery, anonymous delivery, shipped in a box via Nekopos or Yu-packet Post.