G-CEPTOR (G-セプター) This is a 4-DVD set featuring cutting-edge medical technology. DISC 1: Theory DISC 2: Practical Techniques DISC 3: Practical Techniques II DISC 4: Practical Techniques III (Please see the photos for details) This was kept as educational material related to medicine, treatments, and therapies. The discs have no noticeable scratches and are in overall good condition. The case has some minor scratches from storage, but there is no significant damage. As this is highly specialized educational material, I would be happy to sell it to someone who understands the content. *The instruction sheet contains URLs, but please be aware that their availability is unknown. I apologize, but I am unable to offer a discount. Please read my profile. I will carefully package it with waterproof protection and cushioning before shipping. Thank you for looking.