The Kokuyo Me Field Notebook is a convenient purse or pocket size field notebook (3.75" X 6.5") with a protective hard cover. The notebook has 40 sheets of 3mm square (light blue) grid ruling. This is a very handy notebook to have if you need to quickly jot down your ideas or thoughts. You can take it everywhere since its slim size easily fits in your pocket. Choose from Shell Pink, Golden Green, Smoky Sky, Chic Plum, Tofu White, and Grayish Black. Manufactured in Japan by Kokuyo.