I use an entirely different method to accomplish the same thing, except in reverse without using any resist. I use Fiebings antique dye ( not antique finish which I hate because it is so hard to handle on large pieces) availabe from S & T in St.Louis. I apply the dye with a sponge covered with synthetic shamie in a light circular motion as many coats as needed to get the color I want. I spray finish with Fiebings Leather Sheen which I have found to be much better than Resolene in that it dries waxy smooth without being high gloss or tacky, water resistant too!