Tono & Lims Kondo is Perpendicular (コンドウはすいちょく) is a yellow fountain pen ink with green shimmer. Kondo is Perpendicular is in the Tono & Lims Friendship Line.
Tono & Lims is a Japanese brand whose inks are a collaboration with South Korean ink producer, Lim's Lab.
- Volume: 30ml
- Bottle Material: Glass
- Color: Yellow
- Shimmer: Green