We use these folders as communication tools in our dental office. They are great for keeping items to discuss sign or review together to hand off at the end of the day. They are sturdy and can be used over and over. They are so handy I often have to go in search of them from co-workers who are hoarding them!
We changed from hanging files to these expanding file jackets about 6 months ago. They make the files more organized and when we have to transfer records into storage they're already ready to go. Much more convenient.