I bought some slick navy blue for the bricks 2 4oz I think is enough, What I noticed is that after I did a sample area, after it starts drying it almosts shrinks or goes back in , if that makes sense, Is that because its Slick? and for the webbing I bought Black metallic, I Was contemplating in buying the Black Matte finish, but havent seen any people say they used that . Anyone here used the matte black puffy paint? Also is it true you have to blow dry it ? or just some people like to do that?