I bought these anthers about half a year ago - at that time the price was still at 24.99 instead now at 9.99. So I was naturally appalled that there were only 3 bags. Problem is that another Prdouktbeschreibung appear on the tablet than on the PC. In the mobile version / App are there other descriptions. This has now been noticed in other products, usually are the information about the app in more detail - or we will also wrong. I have communicated this Amazon and wanted to have the dust bag according to the tender, there was a long discussion, I then get an acceptable price reduction. Despite later reiterating the text until today has not changed, it gets me from Amazon 0 star - but it can not, the dust bag. These are just dust bag, larger than usual, last, fit well - there's nothing to complain about. Our vacuum cleaner Philips FC9194 / 01 PerformerPro.