HP Premium24™ everyday printer paper is great for documents that combine color images and text and it’s heavy enough to print on both sides with no show-through. Each sheet is extra smooth and ultra white for sharp crisp text and bright colors. Perfect for full-color presentations proposals and other important business documents. Optimized for HP LaserJet printers it works well in all laser printers and copiers. Acid-free for archival quality. Sheet/Roll Size: 8.5 x 11; Paper Basis Weight (lb): 24 lb Bond; Paper Grade (gsm): 90 gsm; Paper/Media Color(s): Ultra White.