The Quantum MRSACCL01 is good for at least 20 cleanings. Cartridges work in conjunction with cleaning algorithms in the tape drive's firmware to ensure that performance and reliability are not compromised. It provides desktop hard disk drives, cleaning media, tape drives, network attached storage (NAS) appliances, solid state systems and hard disk drives for the emerging personal video recorder (PVR) market, and DLT tape automation systems. Quantum's production is a perfect solution right for your needs.