1.black card paper :wood pulp 2..most competitive price 3.good service 4..standard size:787*1092mm 889*1194mm Product Description 1.Made from 100%wood pulp,with high stiffness.2.from 80gsm to 3000gsm.,thickness 100gsm=0.12mm3.size787*1092mm and889*1194mm4.Smoothness: 12-15S 5. Regular weight: 80gsm, 100gsm, 110gsm, 120gsm, 150gsm, 180gsm, 200gsm, 230gsm, 250gsm, 280gsm, 300gsm, 350gsm, ...