Diamond Floor Polishing Pads 1. Diameter: 4", 5",6" 2. OEM acceptable 3. Applications: Granite, ... Marble, Concrete Diamond Floor Polishing Pads1. Diameter: 4", 5",6"2. Grit: #50, #100, #200, #400, #800, ... inquiry, please feel free to contact me.Mr.Henry Chan (sale08 at freet-tools dot com) ... 4"/5"/6"Diamond Floor Polishing Pads for granite,marble, ...