BookFactory Blue Scientific Notebook - 96 Pages (.25" Grid Format), 8" x 10", Blue Cover, Smyth Sewn Hardbound (LIRPE-096-SGR-A-LBT21) Hardbound book with durably coated, blue imitation leather cover and stamped with "LABORATORY NOTEBOOK" Smyth sewn -- book lies flat when open, professionaly bound. Tamper-evident, archival quality, acid-free paper in 1/4" (6 mm) grid format Page Dimensions: 8" x 10" Features a "User Data" page, a "Documentation Guidelines" page, and a "Table of Contents" page