... and sew1) Cover materials: Art paper, , heavyweight, Chipboard, leather or leatherette cover, cloth cover, PP board, PVC, special Chipboard2 ... ) Inner page: 60 - 120g blank writing paper or lined writing paper 3) Sizes: A4, A5, A6,A74) Printing ... 48pcs/ctn SizeVarious sizes, according to your requirementsMateriala. Cover: leather-covered cardboard, art paper, coated paper;b.Inner pages ...