combs? lol I don't use a comb on my hair period and I just wash how I washed my hair when it was loose. Nothing special. I don't use any heavy product, I just simply retighten when new growth comes in. Wool extensions? I've never heard of those. I've heard of the colorful little threads you tie around the dreads to add color though. I'm not going to say that ALL dreads look great. I've seen some that look pretty darn bad, but that's because the individual didn't know how to properly care for the dreads. Most dreads i've seen look pretty darn good. I have yet to really see a lot of "bad" looking dreads.

Small to medium dreads look amazing and real good. I love dreads on others, just not on me :D, lol. I think that hair styles reflect on someones personality as a whole no matter what it is, since it's a better way to look at it, it just makes you more unique than others :D