# How to clean ceramic products?
 # How to clean hardware products?
 # How to clean bathtub products?
 # How to clean massage bathtub products?
 # Rush water no good,how to do?
 # The tank enter water without end or do not work,how to do?
 # Water flow without end in closet, how to do?
 # Water tank enter water slowlyhow to do?
 
PositionHow to clean ceramic products?

Next

Please use soft depurative or dryness cotton to scrub away.
All kinds of ceramic surface especial "R"corner, if you use improperly, it is
  easy to fray surface and affect it's beauty. so  we  suggest you  don't  use
  vessel scrubing ceramic surface avoiding to fray glaze surface.
About the rubber of in valve ind water tank is easy to aging and abate in bad 
  water,so you must take it out to clear,at least one times three month.