Climate-friendly A4 notebook with cover in sturdy cork and spiral back. The notebook has 160 unlined white pages. Made in the EU. Cork is a highly sustainable, biodegradable and compostable natural material that originates from the cork oak that grows throughout the Mediterranean region. Cork is a rapidly regenerating resource that can be harvested every year from the same tree. Additionally, cork forests support one of the highest levels of biodiversity compared to other forest types.