A set of approximately 45 Mitsubishi Pencil water-based markers. This is a combined set of the original 36-color set and several replacement markers. The case is for 36 pens, so it will be quite cramped when storing the replacement markers. (See photos 2 and 3) Please check the color names in the photos. (See photos 4 and 5) Also, the zipper part of the case is peeling off. Please use glue to reattach it. (See photo 6) These have been used several times, so some of the pen tips are slightly worn, but there are no problems with writing. Please refrain from purchasing if you are sensitive to this. To keep shipping costs low, the transparent cylindrical case and the pens will be packed separately when shipped. Please be aware of this.