Finally! ... A first class part!

Not so with this wide lip), which is thought through in every detail and above all one can: "Disconnect the water quickly and reliably!"

In addition, scores of Leifheit with:
+ A stable corpus - not "delicti" but "labii et manus" :),
+ A well-enclosed, but can be easily exchanged or removed for cleaning to rubber lip,
+ A good to be handled working width,
+ An optimally located in the handle of the extent fatigue
and
+ The ability to handle scanned to the left / right to move and thus to achieve even more difficult, hidden surfaces and slopes manner to store the part perfectly.

To complain I have is that the screened back the lips-rail not trimmed, so is partly sharp. With a round and flat file for metal (eg, key file) this problem is eliminated quickly.

YES, it's fun with this, by the way very easy way of 45 centimeters, the clarity of the rapidly resulting square meters of weather-defying Viewings restore. And after it somehow ratzfatz goes, the cleaning denials of wife or husband minimized so that this lip increasingly attracts today once in between (eg after rape flower) on the glasses.

... Highly recommended!

NB:
So far I have not seen offered no replacement lips of Leifheit. However, this seems to me identical to the wiper of Cleanosan, for which there is spare lips that I ordered a trial basis in SOFT and then also perfectly fit.