I'm a pretty new turner and this is the first rollerball I've tried. So many people have posted neat ones that I felt compelled to try it. It's the Exotic Blanks Diamond Knurl Chrome Rollerball with a red mallee blank. I use GluBoost for finish, micromesh sanded and then some flitz for a final polish. It's got a couple issues but I had a lot fun trying it and will definitely do more.