On 11/06/2019 19:56, DerbyBorn wrote:
a cup of hot water with a
dash of washing powder. Vinegar, perhaps?

Given that its likely to be the gel that can form in the
washer bottle, I'd try neat bleach, soak it in a cup of that.



Nooooo- think of the paintwork

Are your nozzles painted?


--
€œA leader is best When people barely know he exists. Of a good leader,
who talks little,When his work is done, his aim fulfilled,They will say,
€œWe did this ourselves.€�

ۥ Lao Tzu, Tao Te Ching