... to 12 colors Customized structures, sizes, styles, and printed designs are welcome Material: PET/PE, ... the back corner, sealed in the back center, and flat Printing: rotogravure to 12 colors, attractive designs. ... sizes, printings, and quantities of the bag With zipper, side or bottom gusset, and hanger hole Bags can ... be very huge and heavy-duty for 30 to ...