These scouring sponge bristles are suitable for sanding and polishing various metals and wood.
I can definitely recommend them for polishing copper and bronze and of course for silver.
The bristles give a matte finish.
Try not to apply too much pressure, let the discs do the work. Be careful with protruding parts because of hooking, this can wear the discs very quickly.
For use with hanging motor, dremel, etc.
Shaft 2.3mm
red 80~120 Grit
green 150~180 Grit
brown 240~300 Grit
black 320~400 Grit
gray 600~800 Grit
