The Cleaning Pad is at the heart of the system.
The pad removes all the contamination from the Cleaning Rollers and traps it so that it can be removed from your work area for good!
The adhesive on the pad is specially designed never to transfer from the pad to the rollers - this ensures that your original will not be damaged by the adhesive.
A good techinque to follow - clean the rollers before you clean the film.