The Cork shade gives a very cool effect on the lights. I put Hue lights in them and it looks cool with the different colors. 

It's pretty simple to install and will work with any standard ceiling box. The shade has two seams as other reviews have noted that are noticeable when the light is on. It's not that big of a deal for me, but if you're looking for a seamless look of the cork this doesn't have it.

Pros: Cool shade, easy to install, adjustable height
Cons: seams on the cork