oh dear !
don't expect this to work very well! - well not on anything really dirty at least....
they are tricky to use and getting good results takes lots of practice ! - 1st cleans are awful, any window smaller than
2ft sq is a waste of time....
only the pads fit on the head the cloths well just chuck em!!
on the plus side......
once you get the hang of it - it in fact works well - but only on regular cleaned glass and use plenty of pure on the pad
have fun!!

Darran