Hello ! I am Polish. I'm Mateusz. I make in the leather about a few months.Unfortunately, I have a problem. What kind of chemistry you use ?? To finisch.?? For example: wallet. In the place of contact of the skin (diuring closing) dye erased. I used a lot of kind finishing. 1)pro oil dye - fiebings, neatsfoot, tan kote. 2)pro oil dye - fiebings, neatsfoot, Acrylic Resolene
3)pro oil dye - fiebings, neatsfoot, Acrylic Resolene + PALC ( balm to leather in Poland, generally used to handmade ) 4)pro oil dye - fiebings, neatsfoot, beeswax, PALC I always have the same problem. What am I doing wrong ?? Ps; Sorry for may english. but I,m learning every day