Autoglym Alloy Wheel Seal
Price: £5.99, Rating: 3/5
It doesn’t get much easier than with this Autoglym aerosol: simply spray on and buff to a shine. Early on in our road test we could see streaks where the water had been beaded away and, at the end, there was evidence it was still working, if not quite as well as some rivals. The rim cleaned up pretty well, too, after a blast with a hose.