It also breaks up the exposed metal areas quite nicely — on the silver version we're reviewing it's white; on the black version it's black. (androidcentral.com)
The main case is a dark silver, and is mounted in a black metal area where the case connects to the links. (androidcentral.com)
The moly type generic «brake grease» is to be applied sparingly to the metal - metal areas only, like the sliding points where the end tabs of the pads track as the pads move in and out with the few millimeters of play during braking. (mechanics.stackexchange.com)