Folio is the top quality Moleskine collection, dedicated to creativity, free expression and design. The A4 and A3 sizes offer a generous space to be filled with drawings, projects, and writings. The Folio Collection is produced to the highest standards and with top quality materials. There are different papers for different uses: writings, sketches and drawings, watercolours and paintings, printable paper and office items. All of the different papers used for the Folio Collection are FSC (Forest Stewardship Council) certified. The Squared Book A4 offers wide plain pages to be filled with projects and writings. 100 g/m2 acid free paper.