The AFL Fiber Optic Cleaning Supply (Vendor P/N 9000-03-0026MZ, Millennium Part #525451) helps technicians remove dust, oil, and contamination from fiber optic connector end-faces before mating or testing. Clean connections are critical to minimizing insertion loss and preventing damage to fiber optic connectors, splicers, and test equipment ports. This cleaning supply is a practical addition to any fusion splicing or fiber optic connector installation kit, supporting consistent, low-loss performance across singlemode and multimode fiber optic cable. A must-have consumable for maintaining reliable fiber optic connectivity in the field.