Description Rupes D-A Ultra Fine 3″ Microfiber Polishing Pad 85mm. 9.MF80S Rupes 9.MF8S DA Ultra-Fine Microfiber Pad Ø 85mm (3″) Each is specifically sized larger than the compatible backing plate to provide edge protection during use. Boost the cutting power for finishing on hard paint with the D-A ULTRA-FINE Microfiber Polishing Pads. The unique microfiber polishing material, combined with an extremely soft foam interface, allows this pad to boost the defect removing power of ultra-fine polishes, like RUPES UNO Pure, while still delivering a consistent and clear finish on medium-to-hard clear coats. Use with RUPES UNO Protect to remove moderate defects, polish the surface, and deposit durable polymer protection in one easy step.