Signo RT1 Retractable Gel Ink Pen, Ultra Micro Point 0.28mm, Renewal 2021 Rubber Grip, Blue Black 3 Pens With Kanji LOVE Sticker Renewal! An ultra-fine 0.28mm retractable gel ink ballpoint pen that can write smoothly. Very fine but smooth. By eliminating the corners of the tip and the signo ink of the new formulation, the frictional resistance between the pen tip and the paper is reduced, and a smooth writing taste is realized. It is a one-motion design in which the joint between the grip and the shaft is inconspicuous. Edgeless tip with no corner at the tip of the tip To reduce the frictional resistance between the pen tip and the paper, the corners at the tip of the tip have been eliminated to achieve a smooth writing feel. Moreover, the stainless steel tip excellent in toughness and the spring tip mechanism which prevents the direct current of ink are adopted. Smooth new compound ink By reviewing the ink composition, we have improved the smoothness while maintaining the vividness of the ink color and the feature of being able to draw ultra-fine lines without bleeding. Uses a dark, non-bleeding water-based pigment ink. It also has excellent water resistance and light resistance. Flowing one-motion design A new design with no noticeable joint between the grip and the shaft. The simple, smooth and flowing shape is attractive. In addition, the entire toe shaft has a rubber grip that is easy to grip.