dots. if it is very small, it will take forever😅 see if you could test them at the shop and compare which one is comfortable for you.
oh.. i have the marker pen same as yours but my dot is a bit bigger 😅. and i don't know how to make use of it because marker pen always a disastrous for me when i do coloring :p. guess i need to get a small dot like yours to get it started.
when you apply the dot, you apply the whole area with the same color first or finish it part by part. because in coloring, we always color the base first, then 