Our fabric rust remover is carefully formulated with citric acid, sodium carbonate and disodium EDTA. Designed for the quick cleaning of stubborn stains. The usage method is extremely convenient: 1. Gently shake the rust remover, turn the top cover to the right, and open it; 2. Take an appropriate amount of rust remover and drop it on the rusty fabric. The amount used should be sufficient to cover the rust. The time should not exceed one minute. 3. After the rust stains disappear, wash and dry the clothes immediately. An efficient formula solvent that can immediately prevent stains from worsening; It is suitable for decolorization of rust stains, water stains, unknown stains, soil stains, other metal solution stains and residues on fabrics.