Southworth 100% cotton business paper, 8-1/2″ x 11″, 24 lb, white, 500 sheets/pack archival-quality business paper is ideal for legal documents, letterheads and resumes. Design features 100 percent cotton fiber, watermarking and date-coded for authentication. Each sheet is acid-free and lignin-free. Medium-weight premium paper provides superb print quality in inkjet and laser printers as well as copiers.