This lap works great with diamond polishes like our line of Voodoo Magic Faceting Polish.
This lap is recommended for polishing, and not for pre-polishing.
This lap is especially good for medium to harder stones, and with good technique will help produce a final polish very efficiently when coming from a proper pre-polish created with laps like a ZincPlus charged with 3000 Voodoo, or a Dreamer 3000. 8-inch size only.