... such as clothing ,cotton quilt,bedding,household. Vacuum Compressed bag1 Material:PA+PE2.Thickness:70micron3.different sizes ... source ,fire and other places ,but also don't use nails,needles and other hard objects into ... direct touch with compression bag ,lest damaged4.Don't put food,animals into the bag .5.Compression ... slowly pull to another sider ,if it didn't sealed will,try pulling it again.8.Using ...