Tree-free paper made from bagasse a renewable and recyclable resource derived from sugarcane. Exceptionally bright clean high-quality paper. Paper is made using an elemental chlorine-free process eliminating harmful chlorine emissions. Soy-based ink used for rulings. Acid-free archival quality paper which preserves documents and prevents yellowing or disintegrating over time. Pad Type: Notebook; Sheet Size: 11in x 9 1/2in; Ruling: College; Number of Sheets per Pad: 150.