0.5mm, gel pen, black ink, water-based dye, and binder clip type are used. Equipped with a newly developed "dry gel ink" that enhances the quick-drying performance of the ink. In addition to the crisp, dark and smooth writing feel, your hands and paper will not get dirty even if you touch it immediately after writing. In addition, the slim and advanced form and the iconic binder clip enhance the design and match the business scene. A new standard gel ballpoint pen that allows you to write as you wish without worrying about dryness.