We can print all kinds of materials, children's books, magazine, etc. According to the demand of the customers Description:1) Size: According to customers' specific requirements.2) sheet:40,80,120 or as you want3) Color: Pantone colors as well as the common 4 color (CMYK) process.4) Material: White cardboard, duplex grey paper, offset paper, C2S paper, C1S paper, corrugated board,according to ...