Cookinkitch 50 Pcs Fiber Optic Cleaning Pens for 1.25mm LC/MU Connectors, Fiber Optic Cleaner Tools for End Face and Optical Connectors

["800+ Deep Cleans Per Pen: Push-button operation delivers instant, thorough cleaning for fiber end faces—no alcohol wiping needed. Each pen provides 800+ effective cleans, removing 95% of dust, oil, and contaminants with a single touch.","Anti-Static & No Residue Design: Crafted from anti-static resin material with a dust-free microfiber filament, ensuring no secondary pollution. The cleaning agent and fiber construction prevent static buildup while offering strong adsorption power.","180° Swivel Tip for Full Coverage: Features a 180° rotating cleaning tip that ensures 360° contact with ferrule surfaces, eliminating dead zones. Effectively cleans 1.25mm LC/MU connectors with precision.","Extended Reach for Recessed Ports: The extendable rod (8.46 inches) and clear viewing window allow easy access to deep or recessed connectors while letting you monitor tape condition.","Customer Service: If you have any questions about this Fiber Optic Cleaner, please contact us via Amazon's messaging system. We will respond within 24 hours."]