using an ordinary small paint brush for models or crafts from the hobby shop, a Michael's, or even say Walmart would not be unacceptable - so it's what I've chosen to use to duplicate these lower control arm orange paint dabs on ends of both torsion bar cranks later this weekend as soon as the new gold paint is ready for a top coat of 'orange'.

it looks like a shop rag slightly wet with orange will also be successful at duplicating these particular marks. mostly, I'm going to envision that one quick swipe at assembley line speed and do it then settle for my efforts. anybody can paint, but not everybody is a painter! raystoy, best of luck