タイトルまたは説明

Rust remover RA-S includes two products: RA-S1, RA-S2. They can remove rust quickly and completely. After using RA-S1 and RA-S2, a rust inhibition coating will be formed on the surface of the steel or iron. It is environmental-friendly and has no hazard to human. Both of RA-S products are made from food-grade chemicals. No strong smell and mild enough for human to use without ventilation system.