Okiyo Cardon Cork Notebook & Pen Setthe notebook and pen set is not only aesthetically pleasing but constructed from cork and paper organic materials, which are highly renewable, sustainable and compostable. Reduce the production of plastic and other harmful materials globally by making a conscientious choice with this beautifully presented giftset. notebook: 21 ( l ) x 14 ( w ) x 1. 3 ( h ) cm paper and cork 160 lined pages (80 sheets) ball pen: cork, wheat straw & pp with black german