The product is a set of Maxell HS-4/120s 4mm data cartridges, with a total of 5 cartridges included (3 sealed and 2 open box). These recordable cartridges come in a standard jewel case packaging and are designed for use in computers, tablets, and networking devices. With the Maxell brand known for quality and reliability, these data cartridges are perfect for storing and accessing important information and data.