Anything a cloth can't reach: seams between panels, grille openings, around wheel studs, vents, emblems, and the edges of rubber seals. Spray cleaner onto the brush and brush off any dirt.

Yes, the bristles are soft enough for chrome, paint, and plastic. They're firm enough to brush away dirt without causing micro-scratches on delicate surfaces.

The Detailing Brushes are softer and ideal for interior work (air vents, displays). The Detailing Brush Set is firmer and better for exterior detailing (wheel studs, grilles, seams). It's ideal to have both.