FL-08 Polishing Pads from Substrate Technology, Inc. Created: November 24, 2010 The 3-in. polishing pads Four-step polishing grit sequence -- #5, #6, #7 and #8 Requires 20% less work than the 5-step FL-07 series Use the Velcro-backed pads wet or dry on concrete and terrazzo Available in a standard 3-in. (3.5 mm) diameter Want to know more about this product? Click here to request more information about FL-08 Polishing Pads from Substrate Technology, Inc. .