Green Stuff World Oxidizer 17ml

Real rust, not painted rust. Green Stuff World's Oxidizer kick-starts the natural oxidisation of true-metal pigments and brass photo-etch, growing genuine porosity and corrosion right on the surface of your model. It's the trick behind those weathered finishes that look aged because they actually are.

Brush it over metal pigment and let chemistry do the weathering — the results have a depth and randomness you simply can't fake with a brush.

The genuine article for true-metal rust. Works hand-in-hand with the weathering range for authentic aged metal.