High-Performance RICOH CD-Rs 1X-40X SPEED 700MB, 10 discs per pack x 5 sets 20X SPEED 700MB, 1 disc Made in Taiwan Total: 51 discs These have been stored at home, unused and unopened. Since these are home-stored and unopened, I cannot confirm their operation. All the paper outer boxes have small scratches and tears, and there is some dirt on the white parts of the bottom. Also, one of the five boxes of 10 discs has a torn bottom, appearing to have been opened, but the discs themselves are all unopened, individually cased and film-protected. Please check the attached photos. The single 2X SPEED disc originally sold does not have any dirt or scratches. Please understand these points, as well as the fact that they are stored by a private individual, before purchasing. Thank you for looking.