Features: brand new and high quality Fiber optic cleaning box cleans multiple surfaces, this box works as SC/ST/for FC/D4/MU/LC/MT/DIN or lc fiber cleaner, as well as being an optical connector cleaner. Ergonomic, comfortable design with single action cleaning, also serious stain can be cleaned at once. Fiber cleaner pen use a fabric cleaning material so you don'for t need to rely on solvents for most jobs. Improve the efficiency of your work and reduce spills. Our fiber optic cleanser,just one motion to clean your fiber connectors, protect your fiber optic network easily and consistently. This fiber cleaner pen ,made of anti static materials,has a shape of common pen, which is easily handle and operate the cleanings. Specifications: Material:ABS Application: For SC/ST/for FC/D4/MU/LC/MT/DIN Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Fiber Cleaning Tools