SAPHIR NOIRSaphir Medaille d'Or Pate De Luxe Shoe Polish 100ml - Light Brown

Q: What is the use of Neutral wax polish? Why not to buy eg tan color wax polish for my tan brogues? I mean what is the purpose for a neutral-no color?

Not sure what others have used it for but I've used it as a top coat over color polish. It can add a layer of protection over shoes that are already polished, makes the shine last longer as well. In the army for inspections/garrison duty I would shine my shoes with kiwi black to a mirror shine and then finish it off with a coat or two of neutral over it. Gave it a real deep shine like black glass. It also seemed to last longer. Other people may just use it over colored leather so as not to stain anything else.

Q: Is this all you need to accomplish a mirror shine on the cap?

Yes you can achieve a mirror shine with this but there are more advance ways in a little practice. Please watch "the hanger project" on YouTube and Kerby will teach you all the steps from regular shine to presidential shoe shine and then mirror shine.