MIDORI - Paintable Stamp (oil based) - TravellingA stamp that you can enjoy pressing into notebooks, diaries, sticky notes, and gifts. No ink pad is required; it is an ink penetrating stamp that works on its own. Even intricate patterns can be stamped easily and beautifully, over and over again. The ink is oil based, so it will not bleed even if you paint over the stamp with a water based markers or paint. It is great for using as a simple black stamp, or for decorating with colorful designs.