Since 1952, TOPS has provided quality products and services to businesses throughout the world. TOPS continues that commitment providing innovative, high quality value-added paper products for the office, school and home. TOPS Lab Notebooks are designed to help document projects and work in progress in a range of subjects, such as Chemistry, Math, Science, and Engineering. The TOPS Lab Notebook is ideal for recording data and making calculations. These books contain 60 pages measuring 11 x 8.5 inches, as well as narrow ruling for copious note-taking. A sturdy flush-cut blue cover and sewn construction lay flat when open for easy writing and copying, and protect your important data, while the white paper provides a great contrast to printing. Whether it's a multi-part form, notebooks, writing pads, record books, or any of the hundreds of items we offer, you can count on TOPS products to help!