... Wine, Iodine, Ink, Pencil, Soy Sauce, etc Just clean with water. Clean with wet rags in time. Lime Slurry, Cement Paste, ... Rust of metal, etc. Acid Solution(acetum or diluted hydrochloric acid) Clean ... Soap, toothpaste, Diluted Laundry Detergent) Clean by cottony rags with detergent, and then clean with water. Oil Paint Thinner, Acetone, ...