Feature 1. The highly efficient formula quickly dissolves and removes rust on tires, easily restoring the metallic luster. 2. Reduce the friction between the tire and the road surface, reduce heat accumulation, and extend the service life of the tire. 3. The cleaning effect is thorough, the appearance is bright, and the overall beauty is improved. Function of ingredients 1. Citric acid: Effectively decomposes rust and removes oxides. 2. Sodium carbonate: neutralizes acidity and prevents rust regeneration. 3. EDTA disodium: chelates metal ions to enhance cleaning effect. DIRECTIONS OF SAFE USE 1. Clean and dry metal surface. 2. Spray the rust remover evenly on the tire metal surface about 10-15 cm away from the surface and wait for 5-10 minutes. 3. Use a sponge to remove dirt and rinse with clean water. 4. Wipe off excess detergent with a towel. INCLUDING: RUSTS REMOVER:30ML*1 SPONGE*1 TOWEL*1