NEENAH PAPER 65-Pound 8-1/2 x 11 Inches Astrobrights Colored Card Stock, Blast-Off Blue, 250 Sheets (WAU21911) Brightly-colored card stock gets noticed every time. Ideal for color-coding, menus, posters and more. Guaranteed performance in laser and inkjet printers. Durable and heavyweight. Acid- and lignin-free.