ASPEN Color Copy PaperPremium recycled paper for optimum performance on color laser printers and color copiers. Great for sales collateral, flyers and presentations. Custom marketing materials that require a professional look can now be done "in-house". Perfect for two-sided printing and copying. Made without the use of chlorine or chlorine compounds (PCF). Acid-free for archival quality. Size: 8 1/2 x 11; Paper Color(s): White; Paper Weight: 28 lb.