100pcs/Lot Vacuum Sealing Bags Food Vacuum Storage Grain Bags For Vacuum PaMachine Household PaBags. 100pcs/Lot Vacuum Sealing Bags Food Vacuum Storage Grain Bags For Vacuum PaMachine Household PaBagsCan be used with most vacuum sealers (chebag size before buying);Resistant to freezing and heat, can withstand temperature changes;Keeps food fresh;Green environmental protection, you can cut off the mouth of the sealed bag, clean and reuse;Can be used for vacuum pack, aseptic pack; Each bag is 28cmx40cm