Many people tend to think because white coloured cars are less inclined to show up swirl marks they are less complicated to correct. That's not always the case. Take for example the 'often' heavily oxidised (single stage) white cars. Compounding can break down and remove the oxidisation giving the car back some gloss but it also loads up a pad with the abundance of dead pigment which can often 'clog' the pad reducing its efficiency. Enter the Rupes DA Coarse cutting pad. Its great cell structure gives this dead pigment somewhere to go in the pad while the leaving the surface clear to do its job of correction. A good cleaning with compressed air after every section is my recommendation. Handy for other finishes as well, I feel it excels in this situation.