I know there is a before and after
Somewhere on this site of the back hair with a longer straight layer underneath. They had that cut up shorter than the curl layer. I'll keep looking.
2a medium porous, You can see my wavy tutorials here: https://www.youtube.com/playlist?lis...ZNxhBHSXAW40OQ and my wavy blog is The Wavy Nation http://wavynation.wordpress.com