Sorry Matthew, I mask the whole shell with LM, then I'll cut out sections and put the cut vinyl over it to get an effect, hexagons or circuit board type stuff as you've seen in my thread.
You can buy mask from here
http://www.everythingairbrush.com/acatalog/Masking.html
I don't know if Jon's stocking that yet ?
Did you know your email has been hacked, I got a few spammy emails from you a few days ago ? I'm pretty sure it wasn't you sending them
