- Vivid colors like poster colors. 0.9-1.3 mm fine round core type that can be used for small letters, borders, and detailed writing. Since it is an opaque ink, it can be vividly colored and overwritten even on black or dark colors.
- Fine core (writing line width 0.9-1.3 mm)
- 15-color set : black, red, blue, green, yellow, pink, light blue, white, yellow-green, purple, light orange, bright yellow, orange, brown, grey
