--customized size and style --serviceable --save space Folding Returnable BoxDescriptionPP Hollow Board or PP Corrugated SheetMaterialPP(Polypropylene)ApplicationPackingtransfer box,mailbox,display rack,partition,gift boxes,food packing etc.Advertisingsign board,exhibition boards,picture frame backing,digital printing and screen-printing Decorationpartitions,wall cladding,indoor or outdoor ...