Pacon Kaleidoscope Multi-Purpose Paper - Letter - 8.50" x 11" - 24 lb Basis Weight - 500 Sheets/Pack - Multi-Purpose Paper - Cobalt Blue Multipurpose paper in bright and vivid colors commands the attention that your message deserves. It works well is laser and inkjet printers, photocopiers and offset printers. This 24 lb., 100 percent sulphite paper is acid-free, lignin-free and recyclable.