S P E C I F I C A T I O N S:
Maxell 186990 4MM Cleaning Cartridge 40 UsesProtects against harmful debris that could be attached to the drive heads. Ensures that your newly cleaned drive will deliver quality data. Simple to use cartridge cleans without leaving any sort of mess. For Drive Type: 4mm; Compatibility: N/A; Cleaning Method: Dry; Number of Cleanings: Up to 40.