Package Includes: you will receive 25 pieces disc cases (CD NOT included), so you can hold 25 CDs, with sufficient quantity, meeting your use and replacement in daily life; You can directly organize your CDs after receiving the package, because the CD replacement cases are assembled alreadyProper Size: our black jewel case measures about 5.59 x 4.92 x 0.41 inch/ 142 x 125 x 10.4 mm (standard), with a nice size, applicable for most sizes of CD; Due to the tray design, you can fetch and remove CD easilySolid and Classic: each single CD case is made of plastic material, with enough support, not easy to break and shatter, providing good protection for your CD and DVD; The plastic CD case is black, classic and simpleScratches and Dust Proof: designed with teeth, the jewel case can better protect your CDs, avoiding friction, scratches and dust; You can easily open the case, so it is not easy to beak when taking and placing the CD; These plastic DVD cases can be stacked without squeezing discs, saving your space and timeWide Applications: our standard DVD disc cases are widely applicable for holding CD, DVD and ray discs in your office, school, audiovisual room and home, giving you a nice using experience, and you can throw yourself to the music world