Our metal rust prevention agent includes citric acid, epoxy resin, zinc powder. It can convert red rust into a solid black polymer layer, effectively removing and preventing rust. Containing strong anti-rust ingredients, strengthen the metal surface, forming a durable protective layer. Its use method is very simple: 1. Ensure that the use area is well ventilated; 2. Remove dust and oil on the metal surface to ensure that the metal surface is dry and without water stains; 3. Use a brush to evenly apply the rust removal paint to the rusty area, and wait until the paint dries to form a protective film. Enhance metal durability and protect metal surfaces from damage. Efficient, long-lasting rust removal and anti-rust, leaving the surface smooth and complete.