Herb, Connelly's is available at <www.properautocare.com> , I have tried it and only time will tell if it is the best for leather as it has a petroleum base . I like a product called "Blackrock" it contains Carnauba wax, Lexol is another leather treatment product. I usued neatsfoot oil for many years on leather body belts & safety straps without any problems. You may want to experiment on scrap leather or old belts to help with your decision.
My $.02
Daniel
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