Features 1. **Powerful Rust Removal**: Our Metal Rust Remover Spray effectively eliminates rust from stainless steel and automotive surfaces, restoring their original shine and preventing future corrosion. 2. **Long-Lasting Protection**: Formulated with citric acid and sodium gluconate, this spray adheres to metal surfaces for months, creating a protective barrier against oxidation and re-rusting. 3. **Easy Application**: Simply spray on the affected area, brush to enhance effectiveness, rinse with water, and towel dry. Enjoy a hassle-free rust removal process! 4. **Versatile Use**: Ideal for various metal surfaces, including automotive parts and stainless steel appliances, making it a must-have for home and garage maintenance. 5. **Compact Size**: The 30ml spray bottle is perfect for on-the-go rust removal, fitting easily in your toolbox or glove compartment for quick access whenever you need it. Our metal rust remover contains citric acid, sodium gluconate and polyethylene glycol 400. It can adhere to the metal for months, protecting the metal surface from oxidation! Restore luster and prevent re-rusting. Its use method is very simple: 1. Spray the product on the rust that needs to be repaired; 2. Can be wiped with a brush to speed up the decomposition speed; 3. Rinse with water; 4. Towel dry. And can form a dense protective film to prevent the stain from reoxidation for a long time.