The One's Media 12 disc case is a very sleek looking case that will help you trim the excess space eating CD cases from your shelves. The ring system is fit for storing multiple pages of CD’s and DVD’s while still making organization a snap. The poly cases use 6 double sided black sleeves for disk storage. As mentioned before, the sleeves are interchangeable which makes organization incredibly easy. Finally, a clear plastic overlay is present on the exterior of this product. Finally, our fantastic DVD case is outfitted with a clear outer sleeve.