did u guys using any china brand marker / gundam marker for painting or replace colour ?

i try my best to control the gap..but still have some white dot...its kinda obvious for red , blue colour part..so i decide to paint it with marker..but i worry the colour is too huge...

currently i can found in market for blue colour is deep blue or dark blue..bt gundam blue part is light blue....

beside..i found some thread share about using oil type marker and wrap it before it dry can minimize the colour range...