The product is a lot of 4 Exabyte VXA "V10" 107m packet tape cartridges with a capacity of 40/80GB each. These cassette tapes are manufactured in the United States and are ideal for use in VXA-2/VXA-1 PACKET TAPE DRIVES for data storage and backup purposes. Each cartridge includes 40/80GB of storage capacity (read front of cassette), making it a reliable option for storing and accessing large amounts of data efficiently.