Highly Effective Rust Removal and Prevention  A nano-active formula quickly dissolves rust and oxide layers on surfaces, while forming a protective film to isolate moisture from the air, preventing secondary rust and extending the life of metal parts.   Redox Polishing  Designed specifically for electroplated surfaces, this dual-action process of gentle abrasive particles and a reducing agent instantly repairs yellowed and blackened oxide layers, restoring a mirror-like gloss without the need for repeated scrubbing.   Versatile  Suitable for all /metal parts, including vehicle emblems, window frame trims, exhaust tailpipes, and bumper trims, it offers a one-step clean and refurbishment, transforming your old car into a one in seconds.   Non-Destructive Application and Protection  The neutral pH formula does not corrode the original electroplating. When used with a soft sponge, it prevents scratches, preserves the original metal texture, and maintains a matte finish over time.   Long-Lasting Protection  Contains a high-molecular-weight polymer that automatically forms a hydrophobic protective layer after polishing. It is UV-resistant and salt- and alkali-resistant, ensuring a lasting shine of 3-6 months for parts. Package:1 pcs Car plating refurbishment paste