SONY MiniDiscs, 20 total: 15 x 60-minute discs and 5 x PRISM 80-minute discs, with shock absorption mechanism. - Brand: SONY - Model: MiniDisc 60 - Model: PRISM 80 - Quantity: 20 total (15 x 60-minute, 5 x 80-minute) - Features: Shock absorption mechanism All are unused and unopened, but one of the PRISM discs is missing its packaging film. The cases have some scratches, etc.