Its the shit that comes in a can that screws onto a body deadener gun. I assume its premixed so you can spray it. Its not in an aerosol can like spray paint though. You just pierce the top with the body deadener gun and spray it.
I wouldn't have though you could spray it through a normal gun as the nozzle is way too tiny for this thick shit.

Huge update tonight!

Went to Drift Attack on Saturday then that motivated me so went nuts on Sunday day and Monday arvo. Pulled my shoulder out Sunday and finished off what I was doing Monday.