These 6" x 9" non-woven abrasive hand pads are designed for cleaning, scouring, and polishing and are available in X-Course Grit (S/C-Black), X-Course Grit (A/O-Tan), Coarse Grit (Clay-Green), Medium Grit (A/O-Maroon), Fine Grit (S/C-Gray), and Polishing Grit (None-White). Abrasive sponges can be marked with either grit or finish. Keystone Abrasives warranties all of our pads for manufacturer’s defects and your satisfaction is completely guaranteed!