I got this binder for my 8 year old niece. She would always need to replace her binder many times during the school year. This binder will stand up to the abuse she will put on it.
As a teacher I love these notebooks. They last forever unlike other notebooks whose rings get bent and don't meet together and your paper falls out. My own children insist upon using these notebooks.
I am a college professor who uses these binders for all of my classes. They get a daily workout and have been used for years without failure. From the highly durable rubber binding to the easily-identifiable labels and colors I highly recommend them.
I have bought dozens of these binders for projects and record keeping. They look neat are easy to open and close and never wear out. I will never buy any other type of binder.