Werbols were made from:

The whole thing is sculpted, except for the hands which are Watto and Yoda hands with a finger added to each hand.

I don't know if the name of these aliens are really Werbols but a fellow customizer told me that's what he named the race. It sounded like a good name so I went with it. Werbols are something of an enigma from the old west end RPG's. They appear in the backgrounds of several drawings in various Star Wars RPG books but were never given a name or background. And they always appear in pairs. I've always loved the look of these little guys so I sculpted one and then cast it so that I could have a pair of Werbols. I wanted to make more of these guys but the cast brokedown after just 2 casts. My two Werbols are Brothers :-)