What is a Three Ring Compendium?

A three ring compendium is thicker than most compendiums because it also functions as a three-ring binder. Ring binders and folders are extremely useful ways to save documents and especially documents that need to be stored or archived. But however useful they are, there's no getting around the fact that they usually look cheap and lack style. The three-ring compendium is a way to utilise the practical advantages of ring binders, while also looking good and keeping the other storage functions of a compendium. They're a great way to gain practicallity without losing style.