Features: DEEP PENETRATION: This rust remover can deeply penetrate metal surfaces, effectively removing even the most stubborn rust and corrosion. FAST-ACTING: The powerful formulas works quickly, making it easy to restore the original appearance of steel and iron surfaces. SAFE FOR SURFACES: The product is designed to be gentle on the underlying metal, ensuring it doesn't cause any damage or discoloration. SUITABLE FOR: Rebars, cast iron, carbon steel, threaded steel, steel plates, iron frames, iron barrels, aluminum alloys, and more USAGE INSTRUCTIONS: Choose cleaning time based on the severity of rust. Soaking, brushing, or spraying methods are suitable, with soaking yielding optimals results. Typically, cleaning is achieved within 30 seconds to 5 minutes. Note: Rinse promptly after rust removal and apply rust prevention treatments immediately to prevent re-rusting. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Capacity: 120ml Weight: 162g Size: 7.3x16.8cm