6-Inch 800-Grit Medium Blue No2. Burnishing Pad
Six-Inch Pads are for restoring the polish on stone wall tiles including shower cubicles. Start with a coarse 400-grit pad applied with water for lubrication to remove dirt and sealers and then apply 800, 1500 and finally a 3000-git pad to restore the polished appearance. To remove scratches, you may need to use lower grade pads.
Demonstration