It's the perfect biology lab notebook! Students permanently record all lab data on the sequentially numbered pages. Carbonless duplicate sets of 70 pages produce clean and easy-to-read copies on white paper for better readability. Micro-perforations allow students to easily tear out one page for grading. Waterproof film lamination on the front and back covers gives the book a long life in the lab. Book also includes a lab safety tips page, information on how to keep a lab notebook, table of contents page, geological history chart, mitosis and meiosis chart, various diagrams showing different types of cells and cell processes, plus additional reference charts. It's the ultimate in lab notebooks! 8½” x 11", spiral-bound.