Recycled Filler Paper contains 100% recycled content with 40% post-consumer fiber. An environmentally friendly filler paper that's acid-free and process chlorine free. A great writing paper option for all of your home and classroom needs. Recycled and recyclable. Each sheet is 3-hole punched. Ruling: 9/32" (college ruled). Measures 8" x 10.5". Each pack includes 150 sheets. Sold as 12 packs for a total of 1800 sheets.