Hardcore Iron and Brake Dust Remover: This is an innovative brake dust, rust and wheel cleaner that removes embedded iron particles and environmental fallout from painted surfaces and wheels. This PH balanced, non-acid formula safely and effectively decontaminates and cleans the surface. 
 
Directions:
1. Spray hardcore onto the surface you are working on. 
2. Wait while it turns purple. This purple reaction is the hardcore dissolving the metal, iron and rust particles. 
3. Brush in with a soft brush and spray off with high pressure water or a water hose. 
4. For decontaminating your paint, use with a clay sponge. Do not use on excessively soiled, sandy, muddy or abrasive surfaces.