This basic, yet classic Pocket Squared notebook is one of the best-selling Moleskine notebooks. This reliable travel companion, perfect for calculations, thoughts and passing notes, has a cardboard bound cover with rounded corners, acid free paper, a bookmark, an elastic closure and an expandable inner pocket that contains the Moleskine history. Specifications: - Layout: Squared Paper- Dimensions: 3-1/2" x 5-1/2"- Hard Cover with elastic closure and bookmark ribbon.- Color: Black- Pages: 192- Paper Weight: 70 gsm/47 lb.; FSC Certified Paper; Acid-Free (pH Neutral)- Internal Accordion Pocket