... , 350gsm, 400gsmDuplex board with grey back --- 250gsm, 300gsm, 350gsm, 400gsmCraft paper ( kraft paper ) --- 100gsm, 120gsm, 150gsm, 200gsm, 250gsm, 300gsmColor4 colors or more,Pantone ... large quantity of paper bags, paper shopping bag,paper gift bags, christmas paper bag,bottle paper wine bag, catalogue printing, book printing, magazine printing, note paper,paper box, paper package,and ...