... and 10 envelopes packaged into PVC box Customized design welcome Set of christmas card 1.Raw material1. Coated paper(128gsm, 157gsm, 210gsm ... paper(80gsm, 100gsm)5. Grey paper(250gsm, 300gsm, 350gsm, 400gsm)6. Duplex board with grey back(250gsm, 300gsm, 350gsm, 400gsm)2 ... 15 to 30days after the sample is approved8. MOQ30,000 pcs set of christmas cards