Here at Cassette to CD your cassette tape is played only once. We then use only high end professional audio equipment and professional audio software to clean up as much tape noise as possible. We use high quality CDs and perform a multiple step conversion of your cassette tape to produce the best quality that can be obtained from the original tape. Track markers are added to the CD at no extra cost. After that, we burn a CD and add a custom, full color label to the CD and to the standard size jewel case from a digital photo of your cassette cover or personal photo. The cassette and the tested CD are then returned to you via USPS Priority Mail.