Stone cleaner 1l

Stone cleaner that is active against residues of plaster, concrete, cement and other building materials. Prior to treatment, the surfaces must be thoroughly wetted. Dilute the preparation with water in a ratio of 1:10. Apply with a sponge. After a short time of action, rinse thoroughly with water. In case of stubborn dirt, repeat the procedure, leave it on for a longer time and possibly rub with a brush.