Clairefontaine Staplebound 3.5X5.5 Ruled Set of 3 3.5 x 5.5 inches  96 pages (48 sheets), Set of 3  Assorted Colors  90 g, ph neutral, acid free paper, extra smooth satin finish  Laminated covers  Ruled (lined pages) Assorted colors - 180 pages (48 sheets) Extra smooth satin finish - Staplebound 3.5-x-5.5-inches