National 53-010 Lab Book, 10-1/8 x 7-7/8", 96 Sheets, Wide Ruled. A high-quality laboratory notebook crafted from a durable green marble cover to increase writing stability. Its (96 sheets)192 pages of premium white paper with 11/32” wide ruling provides plenty of space for permanent record. The sturdy design ensures your lab notebook will be well protected and have increased longevity and the center sewn binding allows it to lay perfectly flat. Unlike traditional notebooks, they can also be folded back and lay perfectly flat when open to create a beautiful writing surface. This notebook is perfect and very useful for laboratories and its center sewn binding adds flexibility to the product. This Notebook is made of recycled post-consumer paper to preserve the environment by cutting less trees and also is FSC certified at no added cost to our customers. This book is printed with a vegetable oil-based ink for less impact on the environment.
Since 1989 I have used these Lab Notebooks for my journals. They became hard to find but thanks to Nordisco Website, I can continue to have the consistently. Although, I did notice this year the price went by a few dollars.