20 lb. multipurpose bond, excellent for everyday use. Ideal for large format printing great for CAD and engineering drafts Our 20Lb inkjet bond is a combination of performance and economy, The bright white base provides high contrast and the surface finish is optimized for all Laser, LED and xerographic plotters and duplicators. Properties: Thickness: 20Lb / 75gsm Opacity: 85% Brightness: 92 BEST Core size 3" PRINTING: Remember to always print on the preferred side of the media. The preferred side is always on the outside of the roll unless otherwise noted. Handle print media 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. 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.