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. 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