Features 1. **Powerful Stain Removal**: 2-in-1 Car Wash Cleaner effectively decomposes stubborn stains, restoring yvehicle's paint to its original shine with advanced sodium lauryl polyether sulfate technology. 2. **Water Resistant Protection**: Featuring fluoride substitution technology, this cleaner forms a breathable protective film that keeps ycar looking pristine and protects against future stains and water damage. 3. **Easy to Use**: Simply pre-wash yvehicle, apply the foam, let it sit for 3 minutes, and rinse. It's that easy! Perfect for quick and efficient car cleaning. 4. **Safe for All Surfaces**: Formulated with citric acid and sodium gluconate, cleaner safely dissolves iron powder scale without damaging ycar's paint or finish. 5. **Versatile Cleaning Tool**: Ideal for cleaning hard-to-reach areas like wheel hubs and grilles, soft brush ensures a thorough clean, making it perfect for all car enthusiasts. car wash cleaner is carefully formulated with sodium lauryl polyether sulfate and fatty alcohol polyether -9. Designed specifically for decomposing stubborn stains and restoring the transparent state of the paint surface. The usage method is extremely convenient: Pre-wash the vehicle body with clean water to remove floating dust, dilute the foam, cover the entire vehicle, let it stay for 3 minutes, and use a soft brush to clean dead corners such as wheel hubs/grilles. Rinse with a high-pressure water gun, dry and polish. Moreover, it has fluoride substitution technology to form a breathable protective film, and citric acid and sodium gluconate can dissolve iron powder scale.