The Memorex 30PK Multicolor Slimline Jewel Cases for CD are a set of slim plastic cases designed to hold and protect CDs. With a sleek and slim design, these multicolor jewel cases are perfect for organizing and storing your CD collection. The Memorex brand ensures quality and durability, making these cases a reliable choice for storing your favorite music. Each case is specifically designed to fit a CD, keeping your media safe and secure.