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. Sheets measure 8-1/2" x 11". Each pack includes 500 sheets. Sold as 2 packs for a total of 1000 sheets. This product ships in approximately 1 days