Astrobrights Inkjet and Laser Copy Paper, in Astro White, takes white copy paper to new heights. It is thicker than standard copy paper, so you can achieve bleed-free results for single and double-sided documents. And, each sheet boasts a 97 brightness and is lignin and acid-free for long-lasting results and high print reproduction. Astrobrights copy paper lets you easily create vivid flyers, brochures, school projects, signs, coupons, posters, and paper crafting. Brighter colors. Brighter ideas.