The Rust Finish is a chemical "pickling" process which causes color and texture changes similar to natural oxidation (rust) of steel.
(The Rust Finish; is; a chemical "pickling" process which causes color and texture changes similar to natural oxidation (rust) of steel) (a chemical "pickling" process; causes; color and texture changes similar to natural oxidation (rust) of steel)
The Rust Finish a chemical "pickling" process
is causes
a chemical "pickling" process which causes color and texture changes similar to natural oxidation (rust) of steel
color and texture changes similar to natural oxidation (rust) of steel