Keep this acid-free copy paper on hand for your routine copying and printing needs. Each 20-pound ream includes 500 sheets to the volume of daily printing in small offices. Hammermill Paper for copy is perfect for everyday black and white printing. This Hammermill copy paper is also moisture-resistant, making it ideal for important documents and papers that require long-term filing. Color: White. FSC Certified. Paper weight: 20 lbs. ; 50. 8 lb. Text. 2500 sheets per carton. Sheet dimensions: 8. 5" x 11" (US letter). Reliable multipurpose paper is perfect for everyday use. Smooth finish. Acid Free. Brightness rating: 92. Fulfill your printing needs with this Hammermill Copy Plus bright white 8. 5 x 11-inch copy paper.