4" Rupes DA UltraFine White Foam Pad | For 3" Backing Plate. 75mm (3") Pad Back / 100mm (4") Pad Face. The D-A ULTRAFINE foam pad features a special formula that is strong enough to work with any dual-action polisher while being soft enough to polish the most delicate and haze-prone paints to a mirror-like luster.
