Feature●50 Pieces 4" / 100mm Grit 30 More Diamond more long lasting Diamond Polishing pad for granite marble glass concrete.●http://www.amazon.com/dp/B071VB15HK●http://www.amazon.com/dp/B06ZXVGXVD●http://www.amazon.com/dp/B072DZZG4K●http://www.amazon.com/dp/B0713VYSGGDescription
50 Pieces 4" / 100mm Grit 30 More Diamond more long lasting Diamond Polishing pad for granite marble glass concrete. Wet / Dry use. we recommend wet use. polisher or grinder seed / rpm MUST be lower than 4500 RPM.