The Lortone Rock Tumbling Abrasive and Polish Kit contains enough material to polish up to 12~15 pounds of rock.
- 16 oz. coarse (60/90 grit),
- 14 oz. fine (120/220 grit),
- 12 oz. SISA pre-polish
- 12 oz. titanium oxide polish media.
- Use more or less media depending on the type of material being processed.