Pack of 5 Clairefontaine Clothbound Notebook 3.5"x5.5" 192 pages Classic Clairefontaine clothbound ruled notebook. 3-1/2" x 5-1/2" 96 sheets (192 pages) of heavy (90 g) pH neutral, acid-free paper for archival quality. Pack of 5 Notebooks, One of each color Laminated cover is water resistant. Cloth binding matches the cover color and is sewn with linen thread. Made in France. Clairefontaine is famous for its opaque, exceptionally white, ultra smooth paper.