4" Premium grade Diamond polishing pad Dry (STADEA Super A) 2 Pieces GRIT 800 for Granite, Marble, Concrete, Stone, Granite Tile, Glass etc polishing. These diamond polishing Pads are aggressive and suitable for any kind of natural or artificial stones like Granite, Marble, Concrete, Terrazzo, Travertine and glass etc. It is flexible and can polish either contoured surface like Ogee, Full Bullnose, Half Bullnose, Bevel, Demi or flat surface. Dry polishing pads can be used on low speed grinders or variable speed grinder or polishers. Dry diamond polishing is suitable for onsite or post-installation polishing need. Typically wet polishing creates watery mess and could have challenges performing wet polishing on site / post-installation. Dry polishing is easy and quick way to polish stone without any watery mess. It does generates dust, nasal protection is required during dry polishing. In general polishing starts with grit 50 diamond polishing pad, and is consumed more than higher grits diamond polishing pads. FAQ: 1) Can I use STADEA Super A dry polishing pads for Wet Polishing. Ans: Yes. STADEA Super A dry polishing pads are designed for dry polishing to dissipate heat faster and keep the temperate of polishing surface low. It can equally well be used for wet polishing.