(1) When cleaning stainless steel: Do not rub with hard scouring pad, steel ball or chemical agent. Use a soft towel, soft scouring pad to wipe with water or polish with stainless steel brightener.
 
    (2) Marble countertops cannot be rubbed with toluene, otherwise it is difficult to remove white spots. It should be rubbed with a soft scouring pad.

    (3) Oil stains on ceramic products such as sinks, wash masks, toilets, bathtubs, etc., can not use scouring pads, steel balls, metal brushes containing abrasive particles, and neutral and weak alkaline detergents are preferred.
 
    (4) Scale can not use the strong acid toilet powder, dilute hydrochloric acid, etc., will damage the glaze and lose light.
 
    (5) The rust is sprinkled with detergent and it is not cleaned for a long time, and the enamel will change color. Apply clean porcelain and other timely cleaning.