I use it in genealogy to prepare family histories and lineages. People appreciate the professional looking presentation not only of what I have prepared but how it or what it is presented to them in. I use smaller folders when working on a rough draft around my house but the finished presentation model I use the Staples 1.5" 3-Ring Better Binder and with your various color choices. If a client has a preference for a particular color great but usually as they are trying to get into a Patriotic organization it's going to be Red or Blue.
I purchase this style of binder for down loaded conference notes. I choose a different color for each conference so I can tell at a glance which one I need to consult. These are good quality and are just what I need.