#M5 Notebook #Bulgaro #Italian Leather M5 Genuine Leather System Notebook Made with vegetable-tanned leather from Lo Stivale, Tuscany, Italy. ⚪With quality assurance tag. Bulgaro (Black) All parts are made from Bulgaro leather with thicknesses of: Thick = 2.0mm Thick = 1.5mm Binder inner diameter: 15mm. Two inner pockets. Notebook band lifter included. ⚪Rubber band can be replaced. ⚪The knot of the rubber band is hidden by a leather holder. Pen holder lifter included. ⚪Double holder to accommodate different pen thicknesses. Pen is for photography purposes only.