The product is a lot of 7 Imation Travan 4/8GB NS8 Data Tape Cartridge TR-4. These cartridges are used and untested. Sold as is. The brand Imation is known for producing reliable data storage products, but the knowledge of the cartridges' functionality is limited. Each cartridge has a storage capacity of 8GB, making them suitable for storing large amounts of data for backup or archival purposes. This lot could be useful for individuals or businesses seeking data storage solutions with a trusted brand name.