Multi-functional Rust Remover Iron Roof Color Steel Tile Rust Preservation Rust Removing Basecoat 100ml Features: 1. the rust of metal materials to form a layer of protective conversion membrane to further formation of rust and extend the life of the metal. 2. Reversed climate change can be exposed for a long, not afraid of the sun in summer, and not afraid of freezing in winter. 3. In addition to fences, metal fences, steel cars, etc., the conversion agent is also applicable to various metal materials such as steel structure, which has a wide range of applicability. 4. With a clean smell, it does not produce irritating odors and is suitable for the use of various places. Product Description: DIRECTIONS OF SAFE USE： 1. Clean the thoroughly. 2. Apply -rust the. 3. After eight hours, you can brush the top coat. INCLUDING: Multifunctional Rust Removal And Conversion Agent:100ML*1,BRUSH*1