Southworth linen business paper, 8-1/2″ x 11″, 24 lb, ivory, 500 sheets/pack paper offers 25 percent cotton fiber content and a fine linen finish. Ideal for letterheads, reports and presentations. Each sheet is watermarked and date-coded. Use acid-free paper in laser printers, inkjet printers and copiers. 24 lb. Paper is made with a high percentage of recycled material. this product arrives to most customers in 2-3 business days.