Dirty Down: Water Soluble Paint - Yellow Rust Effect (250ml pot)Yellow rust is often found in settings where standing water has most likely been present and can have a very bright yellow colour. Water soluble to easily tone back effects for the perfect result. Mixes with our other water soluble paints. Apply yellow rust paint in the same way as our normal rust paint, by brush or airbrush sprayer. Use on its own or with normal rust effect paint. A single coat of yellow rust is light yellow shade but the shade