netherlands white cardboard 8k cardboard a4 paper white cardboard a3 paper hand copy special paper 4k drawing paper marker paper

250g netherlands white cardboard(250g荷兰白卡纸) 200g netherlands white cardboard(200g荷兰白卡纸) 300g netherlands white cardboard(300g荷兰白卡纸)

a4 [210 * 297mm] 50 pieces(A4【210*297mm】50张) a4 [210 * 297mm] 20 sheets(A4【210*297mm】20张) a4 [210 * 297mm] 100 pieces(A4【210*297mm】100张) a3 [297 * 420mm] 50 pieces(A3【297*420mm】50张) a3 [297 * 420mm] 20 pieces(A3【297*420mm】20张) 8k [380 * 265mm] 50 pieces(8K【380*265mm】50张) 8k [380 * 265mm] 20 sheets(8K【380*265mm】20张) 8k [380 * 265mm] 100 pieces(8K【380*265mm】100张) 4k [530 * 380mm] 50 pieces(4K【530*380mm】50张) 4k [530 * 380mm] 20 pieces(4K【530*380mm】20张)