Cover Made From Post Consumer Recycled Materials. Recycled Polyester (rPET) is Obtained By Melting Down Existing Plastic Bottles And Other Material Sources To Create New Polyester Fiber. Lining and Inner Sheets Are Not rPET. 50 Page Lined Journal. Supports Responsible Forestry. FSC® Certified. FSC® Certified Products Are Made With, Or Contain, Forest-Based Materials Sourced From Forests That Have Been Audited By An Independent Third Party To Confirm They Are Managed According To FSC®’s Rigorous Social And Environmental Standards.