Nature line. Ring notebook with hard covers in natural cork and recycled cardboard. Features: Ring notebook with hard covers in natural cork and recycled cardboard, with 80 sheets in striped layout and eco design. Ball pen with push-up mechanism, with body in recycled cardboard and accessories in wheat straw, to encourage the use of natural raw materials and reducing contaminant emissions. Blue ink. Size: 8.5 x 11.7 x 1.4 cm | 44g.