Even though it was a long time ago and probably no longer relevant, I got a lot of questions asking how I made the curls for my Mami wig. I finally got around to making a little tutorial showing how I made them. This method can be used to make flexible drill curls.
This is by no means the best or only way to make drill curls. There are several ways to make this style of curl, this is just how I made mine and I thought it would be helpful to share all the progress photos I took.
Finished photo of Mami courtesy of Eurobeat Kasumi Photography
I hope this is helpful.