Remove stubborn dirt and rust quickly: 10x more effective than regular cleaners and brushes, these rust erasers remove rust water stains and stubborn dirt, restoring luster to metal surfaces with ease. Protect metal surfaces and exterior: designed to remove rust stains from any metal without scratching or damaging the appearance, helping maintain the look of your outdoor and indoor metal items. Longlasting, durable material: made of durable rubber and wear resistant elastic material, these rust erasers are not easy to break and can last up to 20 times longer than steel wire balls. Dual action cleaning you can rely on: wipes away rust stains from metal surfaces whether wet or dry. Wet cleaning uses only water with no detergent required. For wall stains, dry mopping is recommended to achieve dirt results. Practical use scenarios Outdoor metal items: remove rust stains from garden furniture, fences, gates, grills, and tools to restore their appearance. Household metal surfaces: refresh metal appliances, hardware, cookware, and car parts without scratching or damaging the surface. Interior walls and other surfaces: use dry mopping to tackle wall stains and dirt, achieving clean results without wetting the area.