Singlesubject, spiralbound notebooks are made with 100 percent postconsumer material, giving new life to old paper. Process Chlorine Free (PCF) eliminates harmful chlorine emissions. Acidfree, archivalquality paper preserves documents and prevents yellowing over time. Each 17 lb. sheet is collegeruled with a red margin and microperforated for a clean tearout. Environmentally responsible, soybased ink is used for rulings. Covers and wires are made from recycled materials. Threehole punched edge allows easy placement in standard, threering binders.