Grit No. 46, 120, 320 (3 types)

* Usage
Finishing of the surface for wood working.
Removing the rust & dirt on the surface of painting.
Removing the rust & dirty on the blade of knife, kichine knife and cutting tool
Fixing and removing the dirt on hairline part of the stailess/aluminium sashe
Removing the rust for tri-cycle, automobile, car, motor bicycle and e.t.c...

* Caution
Do not use for soft surface like Plstic, paiting part.