Question on backgrouds????

[annie_gamble]

Hello,
I am new to engraving and could use some help. I am trying to find out how to achieve the dark black backgroud seen in the attached photo? What paint or chemical is used and what is the process? Any help would be greatly appreciated.

Thanks Annie

 

[bildio]

http://www.igraver.com/blackening.shtml

 

[Beathard]

Stipple and flat black rust-o-leum.

 

[bildio]

Following Sam's procedure, how do you remove the Rust-o-leum from your thumb?

 

[scott99]

Wash your hands. I like Lava

scott99

 

[annie_gamble]

Thanks so much!!
Annie