Lizardskin is easy to spray, stick a heater hose tube in the 2-gallon bucket, attach the air hose to the gun and spray away (oh, you need to use a body schutz gun, tho)…credit card thickness is all you need. I used one 2-gallon bucket on the interior. Here I am shooting the roof of the Caddy…oh, and wear a cap and or glasses of some kind…the stuff goes all over.