LIND DNA PAPER BLOCK A5 is a notebook with a cover made of recycled leather, designed for writing down notes, ideas, lists, or similar. All PAPER BLOCKs are made with replaceable paper blocks inside, that can also be bought separately, so you can benefit from your notebook for a long time. Our recycled leather makes every notebook unique and durable. When purchasing a PAPER BLOCK A5 from LIND DNA, an extra lined paper block is included.