Our multi-purpose rust removal spray contains citric acid, sodium carbonate, disodium EDTA. It can have strong rust removal properties and can dissolve rust. Helps clean and enhance rust removal. Helps other ingredients penetrate and clean better. It is easy to use: 1. Clean and dry the area that needs rust removal; 2. Spray the spray directly on the rusted area and let the spray penetrate the rust; 3. Wipe the surface clean and reuse until all rust is removed. Effectively removes stains, gentle on metal surfaces to prevent damage. Suitable for a variety of scenarios, such as toilets, kitchenware, bathroom hardware, etc. 100ml Multi-purpose rust removal spray Rust removal spray Content: 128g Ingredients: citric acid, sodium carbonate, disodium EDTA