Professional quality paper is great for important documents. Thicker, whiter, brighter and smoother paper results in vivid colors and images. Features ColorLok® Technology for bolder blacks and vivid colors with inkjet printing. Ideal for use in both laser and inkjet printers. 99.99% jam free on high speed digital printing equipment. Performance guaranteed. Made from wood that came from a certified managed forest. Size: 8 1/2 x 11; Paper Color(s): White; Paper Weight: 24 lb; Sheets Per Unit: 500.