Wonder Wheels Wheel Seal

Disappointing. Wonder Wheels is a multiple champ when it comes to removing brake dust from alloys, but in this test of durability it loses out. The spray-on sealant could do with a bigger pack and an easier-to-use handle, while it was one of the first to show signs of dirt – despite claims that it lasts up to four weeks, the performance after week three had all but faded. At least the initial outlay is fairly low.

Wonder Wheels (Tetrosyl)  0161 764 5981, www.tetrosyl.com