If you follow the instructions and a good Microfastertuch (I have a lens cloth taken) at hand, has the assembly works perfectly. If the film is once it should leave it. Multiple mounting in my opinion is not possible, because the film is static and as soon as one removes the small dust particles are attracted, the one no longer would collect. Also important to the film on the page that you want to display under no circumstances touch the hand towel or anything else others.
