The tape masking cloth with poly film is designed to protect your wall, floor, furniture and other precious stuffs from dust and paints (especially when you are doing renovation/paint work).
The poly film comes attached with cloth masking tape so that you can easily tape it over the wall, floor, or furniture etc. And when you no longer require the protection of the poly film, you can easily and conveniently peel off the cloth masking tape so as to remove the poly film.