MITSUBISHI PENCIL Gel Ink Ballpoint Pen uni-ball Signo RT1 0.38mm Retractable Ultra-fine yet smooth Ink color: Green Body color: Green UMN155N38.6 4902778142615

Eliminating the edges of the tip reduces the frictional resistance between the pen tip and paper, improving smoothness. The lack of corners prevents it from getting caught on the paper surface. The feeling of the ink sliding smoothly onto the paper makes handwriting even more enjoyable.

  Edgeless tip with no corner at the tip of the tip
  ​ In order to reduce the frictional resistance between the pen tip and the paper, the tip has no corners, resulting in a smooth writing experience. In addition, it uses a stainless steel tip with excellent robustness and a spring tip mechanism that prevents direct ink flow.

  ​ Newly formulated ink
  We have reviewed the ink formulation and improved the smoothness while maintaining the vividness of the ink color and the ability to write ultra-fine lines without bleeding. Uses dark, non-bleeding water-based pigment ink. It also has excellent water resistance and light resistance.

  Simple "one-motion design" that eliminates the image of an office writing instrument
  ​ The shaft has no irregularities, and although the grip and shaft are made of different materials, the colors match, making the joint less noticeable, resulting in a simple, flowing shaft design.

●Nib: 0.38mm
●Shaft/ink color: Green

Ball diameter: 0.38mm Shaft diameter φ11.0 x Thickness 15.4 x Total length 141.2mm Newly formulated Signo ink and edgeless tip with no corners at the tip for ultra-fine yet smooth writing. A gel ink ballpoint pen with excellent water resistance and light resistance. UMN-155N-38. ◆Ink color: Green ◆Mechanism: Knock type ◆Gel ink ◆With rubber grip