Ruffin Consulting Inc. provides paralegal and transcription services nationwide to attorneys doctors and other professionals. We use these covers to place CDs in to send to our clients. They work very well.
I transfer TV shows to give to my friends who do not have the channels I have (no I don't sell them) and it is easier and cheaper to use these envelopes than a plastic case. Since the envelope has a window you can easily see what is on your media.