For renovate marble or granite floor, be used in floor renovation machine, good at sharpness, long lifespan, high efficiency.
Velcro backing.
100x90mm
Grit 30#, 50#, 100#, 150#, 200#, 300#, 400#, 500#, 600#, 800#, 1000#, 1500#, 2000#, 3000# and 5000#.
