Wirebound steno book is made using 100 percent post-consumer recycled paper, giving new life to old paper. Acid-free, archival quality paper preserves documents and prevents yellowing over time. Process Chlorine Free (PCF) eliminates harmful chlorine emissions. Covers and wires are made from recycled materials. Notebook contains 60 sheets of exceptionally bright, clean, high-quality, thick 17 lb. paper weight. Each sheet is Gregg-ruled with a faint red center line. Environmentally responsible, soy-based ink is used for rulings.