Wausau 49181 Exact Index Card Stock, 90 lbs., 8-1/2 x 11, Ivory, 250 Sheets/Pack Durable, smooth finish card stock for a variety of creative and business needs. Uniform, smooth surface enhances ink holdout and printability. Ideal for brochures, covers, tabs, file folders and business forms. Laser and inkjet guaranteed. Acid-free for great quality that doesn't deteriorate.