Microfiber disc technology cuts/polishes through severe to moderate surface defects with no swirls Engineered for increased cutting efficiency Best on flat surfaces Optimized for use with Meguiar’s® DA Microfiber Correction Compound - D300 and/or Meguiar's® Ultra Polishing Wax - D166 Reusable and machine washable Hook and loop system on the DA Microfiber Disc sticks firmly to, and ideally mates up with Meguiar's® DBP6 - 6" DA Soft Buff™ Backing Plate Includes two pads