ART PLUS - Sketchbook L/A5. The Moleskine Large Sketchbook is made with top quality heavy paper and is perfect for on the go drawings, sketches and tempera colours. Every Moleskine product is thread bound and 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. Hardcover. Is sealed with a rubber band. Chlorine-free bleached FSC sketch paper 165 g/m². Cardboard (best quality), plain.