Salon job to give out invoice? (3)
I believe the answer is:
dye
'salon job' is the definition.
(I've seen this in another clue)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for dye that I've seen before include "Colour by dipping in liquid" , "Colouring; sounds like fade" , "Colouring matter" , "Colour (fabrics)" , "Colourant" .)