A folding bone (also called bone folder/bonefolder) is a dull-edged hand tool traditionally used by bookbinders

and the housing is made from 100% recycled plastic

You can check out our entire assortment from MTN Montana Colors here

urban sketching

talens art creation hardcover sketch book 9x14cm 140g 80 ark Molotow Sketcher Twin Marker A folding bone (also calledSketchbook with 80 sheets 160 pages, bound with a hard cover. 140 gsm acid free paper (off white), which is perfect for most pens. The sketchbook has rounded corners and a soft leather like cover, making it comfortable to hold. Elastic band to keep the book closed when not in use or when stored in a bag, and an integrated bookmark ribbon. Format: 9x14cm (close to A6).