This is a pack of 100 Kyobijin high-transparency nylon-poly standard bags, XS-2635, from Kurilon Kasei Co., Ltd. The size is 70μm x 260mm x 350mm. 【Manufacturer】Kurilon Kasei Co., Ltd. 【Model Number】XS-2635 【Size】70μm x 260mm x 350mm 【Quantity】100 sheets 【Material】Polyethylene 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 overly concerned about the condition. (Usage Notes) ● Some household vacuum sealers may have weak suction and may not create a proper vacuum. In such cases, placing a drain net over the opening may help achieve a vacuum. Please search online for more information. ● If you don't need a vacuum seal, you can simply use a general sealer for heat sealing. ● Household vacuum sealers that use the bumps inside the bag (like FoodSaver) to compensate for weak suction may not provide sufficient sealing strength. In such cases, placing a drain net over the opening may help achieve a vacuum. 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 to ensure sufficient strength. #VacuumBag #VacuumPack #NylonPoly