OEM Wausau Paper Astrobrights Colored Paper in Blue, featuring 500 sheets per ream. This heavyweight, high-quality 24 lb. bond paper is acid-free and lignin-free, ensuring durability and longevity. Ideal for creating attention-getting notices, flyers, announcements, and bulletins, this paper provides consistent, trouble-free performance across copiers, laser printers, and inkjet printers.