Diamond Impregnated Floor Polishing Pad Ferron DiamaPad - 20 Black, 100 Grit

Its like clothing from China. a size off. the 100 is like 200, the 200 is like 400. Requires a lot of weight can use all day. Let it dry overnight out throw it away. Amazing results. A real matte finish. Like leather. !00 is the one.