INK LOG - One of the best ways to explore the unique characteristics of your pens and inks is to grade them and score them on a standard scale. This little book provides you a standard template that is widely used among the fountain pen community and network in order to give you space to compile all of your inks in one place! NOT JUST FOR FOUNTAIN PENS - If you're a pen lover of any type, then this book is for you. You can use this book to grade and score any type of pen you may use, including highlighters and ballpoint or gel pens. SIMPLE BOOK - This is a simple book in reality, but it's one that you'll want to keep with you as you gain new pens and inks. There are a number of different metrics and categories to help you keep all your inks logged and annotated. This book is 8.5"x5.5" and comes with about 200 individual pages.