Copy paper is made using a 100 percent chlorine-free manufacturing process. Process does not re-bleach paper using chlorine or chlorine compounds that are harmful to the environment and aquatic life and is certified by the Chlorine Free Association. Both paper and packaging are made using 100 percent recycled material. Acid-free, archival-quality paper has a 20 lb. basis weight making it ideal for daily use in copiers and printers. Copy paper meets Air Force Regulation No. AF 164-117, JCP-065, and Executive Orders 13514 and 13423.