... printing both side 4. 20 year's OEM experience Custom Corrugated Printed Paper Shoe Box: Shoe Packing Box:1) ... clients' specific requirements.2) Function:To pack all kinds of shoes, magazines, toys, foods pens and so on.3) ... Materials:White paper board, duplex board with white back, copper plate, art paper, C1S FBB board ... customer-made artworks are welcomed. Bowtie One Piece Custom Shoe Box