... 4> Good quality and Reasonable price PP Hollow Box (also can be called folding box)can be done to your requirment, ... your demand)Thickness(mm)234567Weigth(g/sqm)35050070090011001500ApplicationPackingMailbox,transfer box, partition, display rack,gift boxes,food packing(vegetable, ... multi-color,suitable for art design and various pattern box or delicate gift packFeature Feather light,rigidity,strong and ...