Is there difference between lambswool and sheepskin mitts?

Mothers makes a lambswool:
http://www.amazon.com/Mothers-Genuin...pd_sim_auto_98

Autogeek sells a sheepskin:
http://www.autogeek.net/sheepwas.html

Is it just terminology or is there a difference...sheepskin to me is wool or am I crazy?

I'm trying to narrow down the cause of swirls on my new black TSX.

Can I use a microfiber mitt (Meg's, Vroom mf chenile, etc). Are they as soft as lambs/sheep skin/wool mitts?

 

I'm in to find this out too...
If I'm going to take the time to learn to detail the swirls out, I wanna make SURE I don't put them back on.
Sheepskin and MF drying towels.