Blog and Video Tutorial: Gelli Printing on Fusible Interfacing... the material is soft and easy to sew, doesn&#x27;t fray, and adds strength when fused to paper — an especially good thing when adding stitching by hand or machine on paper. Also, it has a translucent quality making it wonderful for layering over previous prints, text or images! It&#x27;s an excellent collage material for paper or fabric projects...and great for adding printed elements to painted works on canvas or board!