Vela Cambric Lab Notebook / 8.5 x 11 / 168 Pages / ProGrid This three-piece Smyth sewn hardcover notebook was designed to have a distinctly timeless, refined aesthetic. The spine has a rich leather-like feel and look, the boards are gray linen, and custom headbands detail both ends of the spine Specialized Smyth-sewn construction offers uncompromising durability and functionality; with pages that are permanently bound, tamper evident, and lay flat Paper is substantial, has minimal bleed through, and is acid-free for archiving Considered design; index, user data page, numbered pages, refined 4x4 grid, and signature and date blocks Built to last; with high-density boards, reinforced spine, and heavyweight endsheets