Fast Penetration: Highly permeable formula quickly dissolves and removes rust and iron powder from metal , making it easy to deal with stubborn dirt. Powerful cleaning: Effectively remove oxide layer, rust spots and dirt on the car, restore the original luster of the metal, and improve the appearance and texture. Protective layer formation: After cleaning, a protective film is formed on the prevent rust from forming again and prolong the service life of metal parts. Convenient spray design: The spray design is easy to use, and can be sprayed accurately to the areas that need to be cleaned, saving dosage and covering evenly. Safe and environmentally friendly: The environmentally friendly formula is non-corrosive to car paint and metal, making it safe to use while reducing the impact on the environment. Package: 1 pcs Car rust remover cleaner