HP Multipurpose Laser Inkjet Copy Fax Paper, 8 1/2 Inch x 11 Letter Size, 20 lb., ColorLok, 96 Bright White, 800 Sheet Bonus Pack (206280) One single oversized pack (800 Sheets), 8.5 x 11" Letter size, 92 Bright White (111 Euro brightness) for sharp, crisp contrast, 20lb density Versatile paper works well in most laser and inkjet printers, copiers and all-in-ones ColorLok technology for brighter colors, fewer smears and crisper text Acid-free paper won't yellow or fade over time, elemental chlorine free (ECF) Made in the USA. Forest Stewardship Council (FSC)  For wood/paper products from forests certified to the gold standard of responsible forestry. Forest Stewardship Council US-0081. FSC Certification ensures responsible use of forest resources and provides assurance that the fiber in this paper comes from forests that are well-managed to protect biodiversity and the livelihoods of the people that depend on those forests