Now the problem: My Epson printer checks visually whether he drafted the paper or not. Is just a film in it, he does not recognize this as a printable medium. Stick a piece of paper taped behind the film can work, but can also lead to real paper jam or be recognized as a paper jam.
My solution: I need a maximum of 16cm * 10cm size prints. So I cut out a slightly larger piece of the film and glue it with only a strip of adhesive tape on the bottom edge on a piece of paper. The printer feeds the sheet and recognizes a grade no paper jam. Print it does but then on the film. That's just my approach and none If a guide.
For the problem but the manufacturer may not, therefore, for the product 5 stars.