The cleaning cartridge’s compact size (5" x 2.8" x 1.5") and lint-free, solvent-free cleaning tape permits the thorough removal of dust, dirt, oil and grease without scratches. The fiber cleaner cartridge is ideal for use in the field with installable connectorization applications. Cleans 400 connectors per cartridge. For use with SC, FC, ST, E2000, LC and MU type connectors.