100% new cotton fiber vellum transparentized with our solvent-free process. For use with high resolution laser printers to make negatives from which printing plates can be exposed. Also for making silkscreen positives from computer generated artwork. Silkscreen positives can be exposed directly to the screen for printing. In both situations, 2020LL Laserline permits bypassing camera room chemicals to prepare ready-to-use printing plate negatives or silkscreen positives.  Excellent toner receptivity on all desktop laser printers for uniform, dense black areas and sharp, distinct black lines. Eco-friendly vellum will not scratch or fog drums.  Perfect images time after time.  Recommended by leading high resolution laser printer manufacturers.