I know lots of folks use cow and elk hide for polishing. I did for a long time.
Jon introduced me to using a synthetic leather squeegee material. I can not imagine ever returning to natural leather again.
It takes just a little practice to figure out how to best use this. For myself ( maybe Jon will chime in too ), it varies from mineral to mineral.
I stretch as tightly as possible the new material over a padded polishing disc. It is important to use padding under this material. If not, then the hard surface of the disc will wear this material quickly. I leave two layers of this material beneath a newely added one for my padding. Soft foam type padding should work just as well.
Apply a generous amount of tin oxide ( my favorite ) to a new piece of this material.. Really let the material obsorb what it can, and expecially getting all the perforations filled as well.
It takes working different minerals with this material for a while to get the hang of how to use it with each.
As a rule nice hard agates and jaspers are a piece of cake.
Once I have added a generous amount of polish to the material, when I am ready to polish the next time, I turn on the polisher, add just a touch of polish. I leave it turning until the oxide is not quite dry, and begin polishing, giving just a couple of squirts of water every now and then keeping the oxide damp.
Once I have polished the entire cab, I then apply a little more pressure ( not a lot ) in order to build up a little heat. This is when the polish really pops !
I never do the girdle or edges of a cab on this material. It tends to cause it to wear a bit faster. I have been using a separate disc with leather.
Hard to explain.. With a little practice getting the right combination of oxide, water, and heat you will really enjoy using the synthetic leather squeegee material.
Jon initially introduced me to a "perforated" brand called "Super Drying Cloth" and manufactured by a company called IClean.
The pic below is of this perforated type.
Since then, Jon has also used a UFO Brand All Purpose Cloth". He tells me that it seems to hold up a little longer.. I have yet to try it, but can share that the "perforated Super Drying Cloth" i have been using lasts me a long time.
The UFO brand is not perforated ( pic below ).
At the time of this posting, can share some current links of sellers and companies that offer both types.
California Bazar Inc
presently has the UFO brand. As does
this eBay seller.
I did find one eBay seller
offering the UFO brand.
As time passes, and these links are no longer current, you can Google both and hopefully find more from other sellers.