This three diamond set (Grits #800, #1500, #3000) is perfect for use to remove mineral build-up and other damage around sinks and other hazy spots prior to polishing with MB-20. These are premium pads that will last for several dozen projects. pads can be used with a low speed polisher with a four inch backer pad.
Pleas check out the video below for an example on how these pads are used.
If you need individual grits or lower grits you can find them at mbstonepro.com
Available in 50, 100, 200, 400, 800, 1500, and 3000 grit.