judyb said:Microfiber cloths are not recommended for leather (we have also spoken to a few manufacturers of these). This is because they are desigend to pick up small particles from the surface (which they do very well - you can usually feel the 'grab' on your hand) the problem is that if there is any weak area of finish on the leather the microfiber will find it and either weaken it further or pull it off as it cannot distinguish between dirt and loose particles of finish or pigment.
Do you think using a brush like Swissvax every time you clean the seats is overkill or could damage coated seats? Or is brush best used semi-annually or only as needed for deeping cleaning.