This dlt cleaning tape is the cleaning cartridge for the dlt260, dlt600, dlt2000, dlt2000xt, dlt4000, dlt7000, and dlt8000 drives. Fujifilm offers a service to check dlt cleaning tape cartridges to see if they are being overused. Users can submit a cleaning cartridge that has reached its twenty-use limit, along with another cleaning cartridge that indicates a count around 10 or 15 uses. Fujifilm will analyze the pair of cartridges and report our findings and recommendations to the user. features: 20 cleanings reliability and durability cartridge analyzing service