Can Anyone Help?

[🪦 SPAZ ●]

I am going to try and start making masks myself but i dont want to purchase the kit from monster makers. Heres the site i plan on ordering from. www.artstuf.com Heres what i think  i will need so far.

An Armature
20lbs Oil Clay or Water based?
50lbs Ultra Cal Can anyone tell me what this is please.
1 gal. of latex maybe 5 if i start making alot
A compressor Best kind?
An airbrush What kind?
Paint
Plaster Gauze i think?

Sorry for all the newbie questions! I just dont know alot about mask making right now. Any help will be appreciated Thanks

ultra cal 30 is what you would make the mold out of
but I would get everyting from MM