... Double-side offset paper(80gsm, 100gsm)5. Grey paper(250gsm, 300gsm, 350gsm, 400gsm)6. Duplex board with grey back(250gsm, ... ShanghaiQuotationBase on bag's material, size, thickness, print color, surface finishing, quantityLogoAs client's requirementMOQ8000pcs Sample AvailableNote We ... us of the materila, thickness, size, printing color, surface finishing, quantity and other requirements you perfer ...