Wausau Exact Index Cardstock, 92 Brightness, 90 lb, 11 x 17 Inches, White, 250 Sheets (49314) Exact index white cardstock 250 sheets of bright white paper 90 lb cardstock in 11 inches x 17 inches sheets Acid and lignin free for longer lasting documents Laser Inkjet copier guarenteed for hassle free performance