I use something called Mr. Leather. It is hard to find, but it is sold in the automotive section at the auto stores. I first started using it on the dashboards and upholstery in my cars. It really makes leather and vinyl slick and shiny because it contains lanolin. I get it at Ace Hardward. Saddle soap should be okay if you can't find anything else. The lanolin is what makes leather really slick, though. Good luck.