60 Pack-10 Each of 60 100 150 180 240 400 Grits.
Pressure sensitive adhesive(PSA) backed and fit for most 5 Inch sanding machine.
Premium aluminum oxide grain for optimal sanding capacity.
Resin on resin bond for heat resistance.
Applicable in furniture, automobiles, yachts,woodworking and other metal and non-metallic industries spheres to grind various complex surface rust, paint, burrs and solder joint.