Sew directly through the film and the fabric. Most users find it "needles" well without gumming up the needle.
Since the film is opaque and sticks to the top of your material, it solves the problem of trying to see marked lines on dark or heavily patterned fabrics. Transfer Eze
Once your project is finished, the film dissolves entirely in cold water, leaving behind only your thread work. How to Use Transfer-Eze in 5 Easy Steps Sew directly through the film and the fabric
Cut away the excess film from around your design to make it easier to handle. Transfer Eze
You can photocopy or print designs directly onto the film, eliminating the need for light boxes or heat-transfer pencils.