Eco Friendly Product. The ultimate gift set paired with the Karst A5 Stone Paper Hardcover Notebook and the Recycled Stainless Steel Ballpoint Pen. Colours: Black. Sizes: Box: 185mm(w) x 280mm(h) x 20mm(d) Journal: 212mm(h) x 140mm(w) x 13mm(d) Pen: 140mm(w) x 13mm. Features: Features the perfect notebook made from high quality, 100% sustainably recycled stone, with an expandable back pocket, divider ribbon or bookmark, elastic band, and lay-flat binding. The unique, eco-friendly notebook is acid-free, bright white, and waterproof with a premium look and feel. Also features a recycled stainless steel barrel with shiny chrome accents. 1.0mm tip and smooth black ink with 800m of writing length. Click mechanism. Materials: Cardboard, Foam, 100% sustainably recycled stone, Stainless Steel