... heat resistance 3.Washable,oli resistance 4.Competitive price PP packing boxOur PP Hollow box has good quality, beautiful appreance and ... competitive price. Choose us, you are right. DescriptionPP corrugated board / PP hollow SheetMaterialPP (polypropylene)Width & length (mm)<1800, limitsLimitless (according ... demand.ColorsTransparent,white,red,blue,yellow,green,black,pink,etc Colorful PP packing box