The Petros notebook is a one-of-a-kind writing companion with a water-resistant hard cover. It has 64 leaves (128 pages) of 108gsm lined stone paper. This innovative paper stock is created by blending powdered limestone with bio-polythene resin, resulting in exceptionally durable, tear-resistant pages that are water, oil and grease-resistant and provide a luxuriously smooth writing surface. The medium-size (approximately A5) notebook also features a pen loop and a bookmark ribbon. An optional paper belly band is available on request and can be branded in full colour.