Compare paper post card set 1.Material:White cardboard. 2.Supporting the envelope. 3.OEM ... and ODM project is welcomed. Compare paper post card set Features:Material157g,200g,250g,300g ...art paper or 190,210g ... D x H. Finish 1-4 color printing, gold or silver printing, embossed or debossed, Spot UV. Handle Flocking, burnish or ... different ,the price will be different. Compare paper post card set