... grade paper,specialty paper,kraft paper,corrugated paper,157g-600g art paper,1.5-3mm greyboardSize:AS clien’s requirmentPrintingCMYK 4 Color,offiset printing,screen printing,pantone ... detail request,so please kindly inform us of the material, printing color ,finish ,size , tickness and other requirments you prefer,and ... contact us ,we will do our best for you. kraft paper bags with heart printing