Exact Index Cardstock, 8.5" x 11", 110 lb/199 gsm, Blue, 250 Sheets (49521) 110 lb. index card stock 250 sheets of pastel blue cardstock; 8.5" x 11" Acid and lignin-free for longer lasting documents Copier, inkjet, and laser printer guaranteed for hassle-free performance Ideal for sturdy and long-lasting letterheads, brochures, documents, menus, and more