Dischi abrasivi impermeabili di alta qualità per lucidatura legno metallo set da 20
Grit: 3000#, 5000#, 7000#, 10000#(Five each). 20 × Sanding Discs. It is more effective when wet. Can be used for precision grinding of for mold for s, but also for stone, lacquer finish, mirror finish, such as headlight polishing.