Extremely smooth faced sheet with excellent ink acceptance. Lines and graphics come out clear, sharp and dense with no bleeding edges or running ink. Modern paper technology has created our durable inkjet vellum. Our 15% cotton fiber base is transparentized with environmentally friendly solvents, and surface treatment is applied to produce an extremely smooth faced sheet with excellent ink acceptance. Lines and graphics come out clear, sharp and dense with no bleeding edges or running ink. PROPERTIES: Thickness: 17Lb / 64gm Opacity 42% Brightness 96. BEST PRINTING: Use "light ink coverage" settings to match the paper coating to ensure proper ink volume and drying time. Remember to always print on the preferred side of the media. The preferred side of the media is always on the outside of the roll unless otherwise noted. Handle the print area by the edges to prevent dirt and oils from contaminating the print area. Best results are achieved when operating at 65-85 degree and 25-70% humidity. This paper can be used acceptably for pen plotting STORAGE: Always store inkjet media in a cool dry area. If storage conditions vary from printing conditions, allow the product to adjust before beginning to print. ARCHIVING: 17Lb Inkjet Vellum is produced from 15% cotton fiber and is well suited for long term achievability in moderate environmental conditions.