... 2.Promote delivery 3.Customized size,design 4.100% factory OEM book design for advertisingCustomized items are welcome here:Paper ... paper, special paper etcPaper weight80-300gsm C2S paper for cover; 80-300g C2S or 60-300g wood free ... on printing,and supplier of "VTECH" ,"Nikon","Kamakura" for all printing items,so can provide good quality with ... let me know .Thank you . OEM book design for advertising