There may be some dregs agglomerating and clogging the silicone nozzle of Overhead Shower or Hand Shower
after being used for a while. The dregs and limestone may come from ground water or caused by water heater
which causes unsmoothness or clog water flow during shower
Clean the silicone nozzle occasionally by squeezing
or softly brushing by used toothbrush while the water
is still on to prevent agglomerating dregs.