Lana Livre De Dessin spiral drawing books 150 GSM - A4 - Light Grain Natural White Paper. Acid Free; Archival; Strong spiral binding for lay flat pages; Easily erasable thanks to the solid surface structure. Ideal for traveling cartoonists, sketch lovers on the fly or travel diaries. Ideal for classic drawing techniques with pencil, charcoal, red chalk, graphite, pen, ink, watercolour markers, acrylic markers, pastels. Practical spiral binding and the brown Kraft-paper envelope give these books a sense of simplicity and refinement