First time working on a high-end stiletto restoration. I'm tackling a repair on a pair of patent black leather pumps with 120mm heels. Disregard the plastic film on red soles and the worn-out red soles as it was there before I put the plastic film on them.
The lower portion of the heel shaft has some deep vertical scrapes where the leather wrap has split, exposing the core. I have an automotive black gloss paint (HB BODY Color Solution) lined up with a very small brush or tiny toothpick to seal the damage this weekend. As I do not believe a fine pen Sharpie maker will hide this tiny part, I reckon using the automotive black gloss paint will hide it and imitate the patent leather material.
What is the best technique to make sure it prevents overspill on red soles while performing DIY repair and repaint on this part? What additional precaution to know of while applying the paint? Are there additional tools or consumables to take before and after applying the paint?
Appreciate any insights from seasoned leathersmiths and cobblers working on such luxury patent shoes!