Welcome to our store! One-step Cleaning: We use fabric cleaning materials for this pen, so you don't need to rely on solvents to perform most jobs, making the job more convenient. Cleans Tips and Ports: Our fiber optic pen cleaner can be used as a tip cleaner and a fiber optic connector cleaner, allowing you to match it according to your situation. Improves Signal Speed: This cleaner improves signal speed by removing debris from fiber optic cables and connectors with powerful and stable performance. Small and Portable: Our fiber optic cleaning pen is small, lightweight, and portable, you can always carry the cleaning pen with you when you need it and easily store it when you don't. Enhances Efficiency: This cleaning pen can improve efficiency and reduce on-site leakage, making cleaning easier and the operator in a better mood. Wide Applications: There are two types of cleaning pens in the package, the first is 1.25mm, suitable for LC, MU. The second type is 2.5mm, suitable for SC, FC, ST, E2000. Item Type: Fiber Optic End Cleaning Pen Material: Antistatic Resin Cleaning Times: >800 times Cleaning Capability: 99% Scope of Application: 1.25mm (LC, MU) 2.5mm (SC, FC, ST, E2000) 1 x LC MU Cleaning Pen 1 x SC FC ST E2000 Cleaning Pen 2 x User Manuals Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!