vacuum bag rolls 1. saves 70% more space 2. prevents water, odor, mildew, dust and insect 3. airtight 4. reusable Detailed Introduction of vacuum bag rolls for travelProduct Description:1. saves 80% more space;2. water-proof, odor-proof, mildew-proof, dust-proof and insect -proof3. airtight4. reusable Material:PA+PE & PET+PECommon thickness: 0.06mm, 0.07mm, 0.08mm, 0.09mm ( Other options are also ...