Writing is simple! This is a sign pen with a smooth and gentle brush. Writing is simple! This sign pen has a hard core for smooth writing and a smooth stroke. The "Brush Gokaw" is recommended for those who want to write thinner lines and delicate lines rather than "Brush Care". It can be used to write delicate brushstrokes such as postcards and letters, as well as small notes and notebooks. Even if you cant write the letters like you thought with a brush pen or you dont like a pen to use it like a pen. You can create a strong and weak line with the pressure of the pencil, and you can write a line width of about 0.01 - 0.06 inches (0.3 - 1.5 mm). Inkjet paper is great for printing years! You can express the beautiful letters tips of "tome, splash, and harea". With a little trick, the impression of the text you have written before. Kuretake "Brush Goko" allows you to adjust the line thickness according to your strength while writing the letter, allowing you to easily express the characteristic of Japanese characters, "tome, splash, and hearing of Japanese characters. Even if you cant write writing like a brush pen for writing notes, or notebooks as you want, you can easily write brushstrokes. Comes with an ink window to see the remaining ink level! "Brush Goko" is a water-based dye ink. The ink is directly filled into the pen itself, so you can write smoothly and smoothly without any fraying until the ink runs out. There is a window on the main unit so you can check the remaining ink level. The cap comes with a clip, making it convenient for you to clip it to a notebook or carry sketching. The "Brush Goko" line comes with the same black ink that has a slightly thicker writing line and a thin type that can be used according to your needs.