Geometry Yuru Log Pre-Inked Stamp Set by MidoriGeometry Yuru Log Pre Inked Stamp Set by Midori. Add some fun to your pages with these self inking geometry stamps. They come in a set of four soft, original colours including pink, purple, blue and green. Designed to complement your notebook decorations without overpowering them. The cork body provides a cushioned feel when stamping, reducing strain on your fingers. Stamp Set: 9 x 2. 5 x 2. 2 cm. Product code: 35613006 Made in Japan.