Customer assures me this "ultra suede" piece is leather, not fabric. Have not inspected this piece yet, but rest of furnishings are very high-end.
Most likely is “nubuck” in this case, rather than suede.
a lot of "micro suede" fabrics are a laminated product. Solvents tend to cause separation/ air bubbles.
Solvents of any kind will cause rings to dyed leathers with color loss, be it on suede or nubuck. It will also certainly leach out the fatliquor causing dryness and stiffness with loss of its “finger writing effect”, which need replenishing thereafter.
Ball point or Marker?
Ballpoint ink is easier to remove than permanent marker; marker etches with solvent and micro-pigment besides dyestuff. However they are still removable much easier than the smooth aniline leather types with no fear of finish damages. Only taking care that we are removing dyes stains from dyed leather; moving one may move the others too. The next consideration is how the naps should feel with our fingers tip thereafter.
and again in case it matters ....does it make a difference if it's genuine leather
A leather-safe nubuck or suede ink removal system will remove ink from genuine leather safely.
The same system will also remove ink from other fabric including, wool, nylon and other synthetic but not rayon or silk.
A solvent or alcohol based ink removal for fabric will most likely cause finish removal and dye bleeding from genuine dyed leathers, including pure aniline, nubuck and suede
I haven't seen it yet and probably won't until I do the job.
I’m pretty sure you will regret if you actually try, if it’s genuine leathers. Rather take pictures, and get some practical advice before attempting it; depending on the location of the stain, you may end up doing the entire sofa to even out the appearance; certainly spot cleaning it is out of question.
This job is likening to “cutting a pound of flesh without shedding a drop of blood”, is that delicate; but still can be done with a price.
I am preparing for the worst scenario, but still hopeful that it can be done the first-time-right.
So let’s see some pictures before further speculating.
Roger Koh
info@leatherdoctor.com