Expanding Paper File Folder

Custom A4 Kraft Paper File Folder , Office Expanding File Folder Quick Details: Kraft Paper File Folder, A4 Custom File Folder, Office File Folder Produce Making (HY755) Specifications: Model NO. HY755 Size Customized size Material Ivory board(210G, 250G, 300G, 350G, 400G) Art paper(128G,157G, 200G, 250G, 300G, 350G, 400G) Duplex board with grey back(250G, 300G, 350G, 400G, 450G, 500G, 550G, 600G, 650G) Matte Paper(80G, 100G, 150G, 250G, 300G, 350G,) Corrugated paper( A, B, C