Abrasive Frankfurt 5 EXTRA for the final polishing .
TYPE "D" (hard):
Recommended for materials that require high mechanical strength and therefore of longer duration. It can also be used as a preparer in the previous head to type "M" or "T".
TYPE "M" (medium):
The medium type feature is the good mechanical strength and a good gloss.
TYPE "T" (Tender):
This type is recommended as last head to obtain a spectacular gloss.