Bilt-Hamber Original
Price: £9.95/£0.47 per 10g
A low price and a high weight similar to those of our winner should have put this clay in our top three. But for some reason it didn’t seem to perform as well as its brother, as it struggled a little on both our overspray and bonnet. It did fare better in our brake dust test, but overall it simply wasn’t good enough.
