The Bellabe is a long thing spring with handles. It works by trapping hairs between the coils and plucks the hairs out as you roll it onto your skin. The trick is to have it bent so the coils open for the hairs. I recommend practicing on your nose because it already has a slight curve, and rolling upwards toward your eyebrows. 

The Bellabe is reusable and is easily cleaned - I just grab a clean town and run it down the Bellabe, pulling the spring to loosen the hairs.

Because the Bellabe removes hair at the roots, it does hurt at first but then you get used to the pain - kind of like waxing, the faster and more you do it the less painful.