HP Bright White Inkjet Paper Roll - 24" x 150' - 95 BrightCreate professional looking prints with vivid colors and sharp details by using this 24" x 150' roll of Bright White Inkjet Paper from HP. It is useful for posters, presentations, POP and retails displays, and CAD, AEC, and GIS applications. It has a wood fiber base material with a basis weight of 90 gsm 24 lb, as well as a thickness of 4. 7 mil, a whiteness of 166%, a brightness of 113%, and an opacity of 94%.