Description: The cleaning belt is made of high-density textile fiber, hand-operated, light in design and anti-static. Fiber end face cleaning pen, easy to use, efficient and clean, good effect. Efficient cleaning of the fiber end face, easy to remove the dirt on the fiber, and greatly reduce the fiber loss caused by environmental pollution. Application: Optical experimental research unit, construction and maintenance of indoor and outdoor optical fiber communication equipment engineering and quality assurance of optical fiber equipment, instruments and component manufacturers. Scope of application: SC/ST/FC/LC/ST/D4/DIN Specification: Name: Fiber ferrule cleaner Applicable type: SC/ST/FC/LC/ST/D4/DIN Cleaning effect: -20 to -50dB Material: Resin material Size: 125*35*85mm Package Includes: 1Pcs Fiber Connector Cleaner Box