This absolutely amazing range of products from A Good Company will blow your mind! I am too excited to be offering such a magical eco alternative that was delivered to me with ZERO plastic packaging, which is part of their company policy (it wasn't a special allowance for me)! 100% RECYCLED MATERIALS This Stone Paper Notebooks are made in a water-free manufacturing process entirely from reused materials, 80% calcium carbonate and 20% recycled HDPE so it's putting the materials already made and continue to exist on the planet to another amazing use. SAVE 109 kg CO2 WITH THIS NOTEBOOK Compared with a traditional pulp paper notebook. Stone Paper A5 Notebook is the first climate-positive notebook in the world. You can see all the sums, maths and facts about this here!