... colors printing .3) Materials: white paper board, duplex board with white back, copper plate, C2Sart paper, C1S FBB board, ... and text5) Delicate design, fine craftsmanship, high quality, reasonable price OEM orders and customer-made artworks are welcome!6)Disposal ... , 200g, 230g, 250g, 300g, 350g, special GSM requests upon large quantity is available also.9) Binding: Saddle stitch, perfect binding or ...