The Eco Spiral Notebook from Maruman is an earth-friendly way to take all of your notes. Paper is FSC certified. The FSC label ensures that the forest products used are from responsibly harvested, verified sources. Eco-friendly ink was used to print the ruling on each page and the material used for coating the spiral biding wire is eco-friendly and biodegradable! Because this notebook is manufactured with the carbon-footprint in mind, it is a great solution for the environmentally conscious consumer. Different color cover colors, as well as rule sizing available.