It is a drawing paper refill (012) of the Traveler's notebook.
The inner paper is a drawing paper that can also draw watercolors. By all means for sketching on the road.
In addition, each page has perforations, so you can cut it out and send it as a postcard when you finish drawing. (It will be out of the fixed form)
Why don't you try drawing a picture while facing the paper carefully, remembering your childhood? You should be able to discover yourself as well as nostalgia.
Middle paper / 48 pages Unlined perforated drawing paper Stitcher binding
H210 × W110 × D6mm
MADE IN JAPAN