If you've painted your Gunpla but still want to use a marker to panel line, go with this one! Black will appear better than gray on darker colors like blue or red.
The ink drawing brush marker is most suitable for painting even finer engraved parts. The pen point is a brush type, and special water-based ink is used, so it can be applied on any kind of basecoat, and paint runoff can be wiped off. For touch up's and detailing.