They are perfect for my vacuum cleaner. They are included in the device and can be easily removed. They are the same as the original in my bin. In my opinion, the suction power cannot be judged because it depends heavily on the machine. But I can say that this does not bother in any way. The price is fair. They can be cleaned but are a bit messy as dust and hair cling to them and you pretty much have to use your hands and a rubber glove. I don't think this is a fault, it's simply due to the type of filters used on this machine.