The AFL Cleaning Supply (Vendor P/N 8500-10-0017MZ, Millennium Part #525164) is used to clean fiber optic connector end-faces, removing dust and oils that cause insertion loss and unreliable connections. A clean connector is essential before every mating, especially during splicing, testing, or connector installation work in the field. This cleaning supply is a convenient, field-ready addition to any fiber optic cleaning supplies kit, supporting consistent low-loss performance across telecom and broadband fiber optic cable networks. A simple, essential consumable for technicians maintaining fiber optic connectivity quality.