Are (new of course) grout sponges the tool of choice to prevent swirl/scratch marks from the washing process? I've been washing carefully but still have very minor scratching from my wash mit. One fellow recommended this but I wanted to see if some of the pros can verify this as a solid solution. Thanks much.
E92 M3 | Space Gray on Fox Red | M-DCT | CF Roof | RAC RG63 Wheels | Brembo 380mm BBK |
| Vorsteiner Ti Exhaust | Matte Black Grilles/Side Gills/Rear Emblem/Mirrors |
| Alekshop Back up Camera | GP Thunders | BMW Aluminum Pedals | Elite Angels |
| XPEL Full Front Wrap | Hardwired V1 | Interior Xenon Light Kit |