i gave audi a chssis number from an 04 model and got some aero wipers at cost because of my work. 25 quid for each arm and 11 quid each for the blades. its the best move i ever made as far as wipers go.
Rain X ruins wiper blades .anyone got pic of aero wipers fitted?
As for cleaning, use rainx! works a treat for cleaning as well as its original purpose.