Here is a polishing tip from @earth_and_fire_designs - “I use a polishing cloth in a split mandrel for final polishing. I’ve found it doesn’t hurt stones but be careful with prong settings as it can catch!” Love this! Would be nice for the inside of a ring! Thank you for sharing with us! #polishingtipsandtricks #polishingjewelry #polishingcloth #splitmandrel #flexshafttools #flexshaft