Made in USA: HP Papers is sourced from renewable forest resources and has achieved production with 0% deforestation in North America. An extra bright, white paper when you need to print full-color documents - HP Bright White24 is thicker (24 pounds), brighter (100 bright) and whiter (165 whiteness) than ordinary printing papers and is optimized for full-color printing in all inkjet printers and copies. Certified sustainable: HP BrightWhite24 printer paper is Forest Stewardship Council (FSC) certified and contributes toward satisfying credit MR1 under LEED (Leadership in Energy and Environmental Design). ColorLok technology printing paper: ColorLok technology provides more vivid colors, bolder blacks and faster drying. Acid free paper: HP BrightWhite24 print and copy paper prevents yellowing over time to ensure a long-lasting appearance for added archival quality. Ideal for presentations, flyers, newsletters and other bright color-intensive documents