... 2)Customized design is welcome 3)Children enlightenment education 4)ISO14001 Product Name: Children Board Book,Children's bookMaterialC1S art board: 250gsm, 300gsm,350gsm ... , 150gsmSpecial paper: 120gsm, 150gsm, 180gsm, 230gsmBook sizeAccording to client’s requirementsShapeRounded corner,or die cut to shapePrintingCMYK or pantone colorSurface treatmentMatte/gloss ...