Material: Liquid Size: 100ml Color: As shown 1. Multi-functional rust remover, quickly dissolves rust on metal surfaces, restoring the original color of the metal. Suitable for various metal parts such as automobiles, motorcycles, and bicycles. 2. Highly effective rust prevention function. Forms a protective film after spraying, effectively preventing secondary rusting in humid environments and extending the service life of metal products. 3. Precise spray design, producing a uniform and fine mist. Targeted of narrow gaps and complex structures, easy and effortless operation. 4. Suitable for various metal materials, including steel, cast iron, copper, and aluminum. Does not damage the substrate, safe and reliable, suitable for both indoor and outdoor use. 5. Widely used in vehicle maintenance, machinery repair, and household tool maintenance. One bottle solves both rust removal and rust prevention needs, improving maintenance efficiency. Package includes:1pcs rust remover