including a bucket of soapy water and a sponge, a soft-bristled wheel brush, and some sort of alloy-approved cleaner like ...

It has to be applied with either a waxing pad or a sponge. The 16 oz liquid is packed ... This is a specially formulated wheel cleaner made to target heavy brake dust. This tends to work well ...

That way, the sponge is clean ... sprayed liberally on the wheel and left to dry. One dry, the spray helps to stop brake dust sticking to the wheels, keeping them cleaner for longer.