The packaging is a symbol DISHWASHING MACHINE. The screen has moved after a visit to the dishwasher at 65 °, even though I had it stored in the upper floor. It still fits into the bowl and can also rotate, but drags at the edges.
Otherwise me the reciprocating rotary mechanism with the cable like it very much! Too bad that no better material was used for the screen. Let's see how long this will go well.