Floor Diamond Maintenance Pads - Offer a variety of uses on concrete and natural stone floors. From deep cleaning to regular maintenance cleaning, these pads are the answer to your floor finishing issues. Made with a robust interlocking web, they are designed to withstand the harsh applications of concrete and natural stone floor maintenance. Available in a wide grit range permitting light maintenance to a final shine for most routine maintenance programs on all machine types. High quality diamond and a supreme bonding system allow the pads to take a dull floor and pop a mirror gloss shine.; Features and Benefits - No harsh chemicals required, system can be used with an auto-scrubber even dry, no need for specialized contractors to perform the cleaning process, provides a more consistent finish on a variety of surfaces, minimizes heat build-up on dry applications resulting in higher gloss.; Coarse Grit - Perfect for cleaning and resurfacing concrete or natural stone floors. Works very well on floors that are very dirty with light surface scratches. The coarse grit pad should be followed by the medium pad.