Saunders SweetSheets Sugarcane Bagasse Spiral Bound Notebook, 7.5 x 5 Inches, 100 Sheets (00900) Proudly manufactured by Americans who are blind 100% Tree Free! SweetSheets Bagasse paper is sugarcane based and Acid-Free providing Permanent Archival Quality Paper guaranteed not to disintegrate or discolor over time Recycled wire spiral binding keep pages secure 18 pound pages are ruled with soy based ink for note taking, drawing, list making Production of SweetSheets notebooks limit the use of water, electricity and oil while reducing carbon emissions released into the atmosphere