Disclaimer: I was compensated to write this review. With that said, I will do my best to be objective and write an honest review.
The white silicon covers are great and fit well. For those wishing a more inconspicuous appearance of all black XT cameras, these covers are great.
The mounts work well, too, but I'd add a note of caution to test the camera feed from the desired location and angle BEFORE screwing them into a wall. Here's why: The camera attaches to an adjustable arm which is secured in placed by a screw collar that tightens to hold it at the angle of your choice. However, once it is tightened the arm no longer moves up or down. There doesn't seem to be much in the way of play when it comes to tightening the collar meaning either it's on tight and the arm doesn't move or it's loose and the arm (and camera) just flop around with no resistance. This becomes an issue if you install the mount and the cut out on the collar to allow the arm to move up and down isn't vertical. When that happens the arm will only move side to side or an angle meaning you may not be able to align the camera to get the best view of what you're trying to capture. In short, assemble the camera to the mount. Lock into place and hold it against the wall while viewing the feed. Adjust as necessary until you're happy and only THEN screw the mount to the wall. Otherwise you may wind up with a bunch of extra holes in the wall if you have to adjust after the fact. A better design of the collar allowing adjustment of the arm AFTER tightening would be 5 stars.