... Vacuum Bag With Different Size for Option With Good Sealing Capability With Friendly Material With Mixed Loading Vacuum Bag, Storage Bag, Compress Bag, Space-Saving BagUsed for ... then roll up or use air pump. The integrated valve means that all excess air is removed. IT COULDN ... , close, roll or pump - you're done! 25x40cm Vacuum Bag,Compressed Bag,Storage bag, space-saving bag, for home and travel