I haven't tried a paint marker for white, but I used a Gelly Roll gell pen to do the raised piping on a black rubber seat and the coverage was spectacular. These are now my go-to for white pen on anything. The one I have is marked 08 for tip size while the link I gave is a MED point. Not sure of the difference. Mine looks like the point on that paint pen you showed. seem to have missplaced photos I took of the seats, sorry about that, but these are by far the best white markers I have encountered.