I would add the Mane Clip's Spiral Hair to this list. Phonyponies.com (which was replaced by www.themaneclip.com) had the best 4a/4b looking phonyponies. I ordered their spiral hair along with the clip and this was my reaction
! I had the impression after emailing them that it was the same hair phonyponies used. It was too soft and European looking; looked nothing like my coarse 4a/4b hair.
So I emailed customer service and they sent me a sample of spiral hair from a "different supplier"
. It is exact same hair phonyponies had. It looks 3c/4aish but when you comb it out its straight up 4b
. Their colors seem to run a little light in my experience though. Their number 2 looks more like a 3 to me.
If anyone is interested in ordering, I would suggest specifying you want the kinky looking spiral curls or you might get something else
.