Features 1. **Powerful Rust Dissolver**: Our advanced formula combines citric acid, oxalic acid, and hydroxyethylenediphosphonic acid to effectively dissolve rust on metal surfaces, restoring their original shine effortlessly. 2. **Easy Application**: Simply shake, spray from 15 cm away, and let it soak for 3-5 minutes. Rinse with a soft cloth or water for quick and hassle-free rust removal. 3. **Prevents Rust Regeneration**: Not only does it remove existing rust, but it also inhibits future rust formation, extending the lifespan of your metal items. 4. **Safe for All Metals**: The mild formulation is designed to protect metal substrates, ensuring no corrosion occurs during the rust removal process. 5. **Efficient Spray Design**: The convenient spray bottle allows for uniform coverage, making it easy to apply the solution evenly across all rusty areas. Our metal surface rust removal spray is carefully blended with citric acid, oxalic acid and hydroxyethylenediphosphonic acid. Designed to quickly dissolve rust on metal surfaces and restore surface luster. Easy to use: Shake well and spray 15 cm from the rusty surface. Let it soak for 3-5 minutes until the rust dissolves. Rinse residue with a soft cloth or clean water. Repeat for stubborn rust spots. And it can inhibit rust regeneration and prolong the service life of the metal. Spray design provides uniform coverage for easy and efficient operation. The mild formulation does not corrode the metal substrate and protects the material.