Grafix Clear .003 Dura-Lar 40-Inch by 50-Inch, Roll combines the best features of Mylar and Acetate to provide a highly versatile film. It can be used for screen printing, protecting and displaying artwork and photos as overlays, die cutting, and more. It will not tear, absorb moisture or discolor with age. Acid Free and Archival. Clear Dura-Lar film can be used is an artwork surface for permanent inks and markers. Its ultra clear, glossy surface is perfect for protective coverings, layouts, color separations, window applications and overhead transparencies.