BRIGHT WHITE CARDSTOCK: The smooth texture and crisp bright white color of our 90 lb cardstock produces high resolution images and prints for attention-getting and professional documents | LIGHTWEIGHT CARDSTOCK: This is 90 lb. INDEX cardstock, which is measured differently than COVER cardstock. For a weight comparison, it’s heavier than 67 lb. Bristol cardstock, yet lighter than 65 lb. COVER cardstock | LETTER SIZE CARDSTOCK: This 8.5" x 11" white cardstock comes in a pack of 300, so you always have enough on hand | IDEAL FOR EVERYDAY PROJECTS This smooth cardstock is ideal for documents, flyers, brochures, calligraphy hand lettering, and crafting! | PRINTER COMPATIBLE: Works well with printers including inkjet and laser for jam-free every day printing Plus, it's crafted to be lignin and acid-free for long-lasting results | UNIVERSAL USES: You will be amazed at everything you can do with this cardstock featuring a clean, bright white smooth finish that makes text, photos, and graphics pop | WORKS GREAT WITH OTHER NEENAH PRODUCTS: Mix and match Neenah Cardstocks or pair it with Astrobrights Color Paper or Astrobrights Colored Cardstock for bold and vibrant impact