The product is the CD "Since There Were Circles" by Bob Lind, released in 2006 under the record label RPM. This album features British Folk music, with 5 bonus tracks included. It showcases the unique style and talent of Bob Lind, making it a must-have for fans of folk music and British folk music in particular. The CD format allows listeners to enjoy the music in high quality and immerse themselves in the folk sound that Bob Lind has to offer.