I have all of these brushes, Raceglaze XL, EZ Detail, Mini EZ Detail, Daytona Speed Master, and I have at least 2 of each brush.
Daytona has a more sturdy handle, softer bristles, and supposedly tip doesn't break off.
EZ Detail Brush will last forever if you don't bend it 100 different ways and definitely don't bend it at the base of the handle. Also important to let it dwell in soap and water to get the dirt off, and then rinse it off thoroughly in hot water, and manually comb the bristles back into shape with your hand. It should also be stored without putting any weight on the bristles (such as keeping it in its original container, or hanging it somewhere).
I also have a couple of these guys, the longer 16" version:
Wheel brushes for spoke wheels, deep set spoke wheel brush, large wheel brush, wheel brushes
That's the best brush with really stiff bristles for attacking wheel barrels with caked-on brake dust. Bristles are nice and stiff so they never really get out of shape over time. It's cheap, it works super well, but it can't be bent and the tip is the metal wire in a loop so you just have to be a bit careful where you point it. Another brush is necessary for getting behind the spokes.
Like I said, I have all those major wheel barrel brushes, and I can't say that I stick to any certain one. Each brush has its own advantages.
