KEYIN Premium Clear CD Jewel Case made of crystal-clear polystyrene, is clear front with a clear tray and comes assembled. Discrete literature clips on the front cover will hold an insert card or booklet. The case opens easily and the hinges swing smoothly. Protect CDs from dust and damage with these jewel cases. The clear front covers let you see the discs stored inside, while the sturdy construction stands up to frequent opening and closing. These cases feature a simple design, giving your CDs a professional appearance.