The tray fits in the front section of your center console, just in front of the phone dock, and stores all the usual stuff that's rolling around in your car...pens, glasses, lip-balm, etc. They also feature their own rubber mats that match our center console rubber liners, and prevent any annoying rattles.
The tray itself is black, and the black rubber mats come in five color trim options. When you want to hide your stuff, the console lid still closes over the top of the tray with no problem.
Allergy note: the rubber mat inserts contain latex.