I use these binders for professional manual presentation. They are durable don't crack and ink from the insert in front does not transfer to the clear cover.
This is a great binder. It is durable and large enough for full sheets of paper. I would recommend this binder for students who open and close the binder often. The red color is very vibrant and is a true red not an orange red. My teenagers use these binders on a daily basis. They last long and withstand drops and bumps along the way.
The D-Rings allow you to hold more paper without falling out when you open the rings and the clear plastic cover allows for a title page on the outside of the binder.