BookFactory Extra Large Green Lab Notebook - 168 Pages (.25" Ruled Format), 8.875" x 13.5" (Oversized), Durable Imitation Leather Cover, Sewn Hardbound for Chemistry & Biology Experiments - Perfect for Research Labs, School Science Projects & Professional Documentation

These professional grade lab notebooks are essential for recording notes, drawings, and intellectual properties. With sequentially numbered pages and researcher and witness signature and date blocks, these books are exceptionally reliable and easy to use. In fact, these are the same books used by some of the most innovative companies and research institutions in the world.

Hardbound book with durably coated, Green imitation leather cover and stamped with "LABORATORY NOTEBOOK"

Section sewn -- book lies flat when open, professionaly bound.

Tamper-evident, archival quality, acid-free paper in 1/4" (6 mm) ruled format

Page Dimensions 8 7/8" x 13 1/2"

Features a "User Data" page, a "Documentation Guidelines" page, and a "Table of Contents" page