PROCHEM 7621 Safe and Effective Rust Spot Remover User Manual
Learn how to safely and effectively remove rust spots with PROCHEM 7621. This powerful rust spot remover contains oxalic and phosphoric acid, as well as other ingredients that are highly effective in removing rust. Follow the step-by-step instructions provided to achieve the best results on carpets and fabrics. Remember to wear protective equipment and always pre-test for colorfastness.