Features: brand new and high quality Easily remove brake powder, heavy greasy dirt, and wheel hub dust. Simple spray to remove rust stuck machine parts without removal! Pierce stuck or stuck parts of gears, nuts, and more. Provides a quick solution without waiting for it to work, removes serious rust spots on metal parts, restores luster and prevents rust from occurring again. Using non-toxic and environmentally friendly for raw materials, it is not necessary to wear gloves, masks or any protective devices when using rust removing spray on metal surface. It can be safely used on almost anything, paint, metal surfaces, plastics and vinyl. It is safe to use even on electronic products. It does not conduct electricity and will not cause short circuit. Specifications: Capacity:300ml Net Weight:360g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Derusting Spray