Fiber Optic Cleaner Pen is designed to specially work well with the female connectors, this instrument cleans the ferrule end faces removing dust, oil, and other debris without nicking or scratching face.One Click 2.5mm ST and 1.25mm LC MU Connector Fiber Optic Cleaner and /ST/ and LC/MU Optical Fiber Cleaning Pen,Super high quality. Work well with the ST LC and MU connectors, this instrument cleans the ferrule end faces, removing dust, oil, and other debris without nicking or scratching face.Easy pushing motion engages connector and initiates cleanerDisposable with 800+ cleanings per unit;Made from anti-static resinCleaning -fibers are densely stranded and debris free;Extendable tip reaches recessed connectors;Cleaning system rotates 180 degree for a full sweepApplications:Fiber network panels and assembliesOutdoor FTTX applications Cable assembly production facilityModel Number: 1.25mm/2.5mm UniversalName: Fiber Optic Cleaning Pen fiber optic cleaning pen fiber optic adapter flange clean cleaner One-fiber cleanerSuitable for / / ST 1.25/2.5mmColour:Blue + whiteMaterial:Metal + plasticSize:8.4*1.5*1.5cmPackage Contents:1* Fiber Optic Cleaning Pen 2.5mm1* Fiber Optic Cleaning Pen 1.25mm1* Instruction manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.