Features: Engineered for MPO/MTP fiber connectors, this cleaning pen efficiently removes dust, oil, and contaminants to ensures optimally signals transmission and reliable fiber optical connection. The single clicking operation with resin tip delivers 50-500 effective cleaning cycles, offering hassle less maintenance for precise fiber interfaces. For fiber technicians, networking installers, and maintenance team requiring professional grade tool for critical optical infrastructure. Perfect for telecommunication room, data centers, and field operations where MPO/MTP connectors cleanliness directly impacts networking reliability and performances. Multiple color option (blue/white/green) allow quick tool identification in shared workspaces while maintaining consistent cleaning standards for fiber adapters and transceivers. Specifications: Component: resin. Size: 210x50x15mm. Weight: 60g. Color: white, blue, green. Number of cleanings: >500 times. Scope of application: MPO/MTP. Storage temperature: -30~70℃. Package Includes: 1pcs Fiber Optical Cleaning Pen note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.