Maruman Sketchbook A4 Design Series Ten-nori Binding Drawing Paper Medium Grade 50 sheets 1,155 yen on the official online shop While maintaining the same comfortable feel of Maruman sketchbooks, the ten-nori binding allows you to cleanly tear off and use each sheet individually. I used about 6 sheets, but I have no further use for it, so I'm offering it. There are 44 sheets remaining. It was stored in a bookcase with a door, so there is no yellowing, but there is some warping at the bottom (images 6 and 7). Please understand that this is a used item stored at home.