Product Description Create an industrial look with the Rust Effect system. Must be used with Craig & Rose Artisan Rust Activator. Perfect for feature walls, garden ornaments and home accessories. Apply two coats of Rust Effect with a wide brush using random brush strokes. Do not roll or spray. After 12 hours, apply two coats of Craig & Rose Artisan Rust Effect Activator over the dry Rust Effect. Rust residue may be rubbed off when touched. On exterior surfaces the rust effect will continue to develop over time.