AS BRIGHT AS RE-ENTRY RED: Our Ultra Red 65 lb. paper is 20% thicker than regular paper and boasts a vivid color for documents and projects that command attention. As an online exclusive, the 320 count Mega Collection gives you all of the things you love about Astrobrights, with MORE SHEETS! | PERFECT FOR EVERYDAY PROJECTS: Colorize your documents, flyers, crafting, school projects, color-coding and more. Whether in your home, office, or classroom, Astrobrights is the only choice to bring your ideas to life! | SAVE A MONEY ON INK: Printing on Astrobrights gives you all the benefits of color without the high cost and extra time of printing with colored ink. Just add black ink! | FULLY DYED PAPER: Astrobrights paper is dyed throughout for seamless cutting, folding, and tearing, without a white core. | PRINTER COMPATIBLE: Works 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. | ASTROBRIGHTS CARES: We are committed to conserving our natural resources through responsible business and manufacturing policies and practices. Astrobrights products are FSC certified for responsible forestry. | WORKS GREAT WITH COLORED PAPER: Pair Astrobrights Color Paper with Astrobrights Cardstock for a unified and consistent look to your project; or, pair it with other Astrobrights Colors or Neenah Cardstock for bold, brilliant impact.