Features: 100% brand new and high quality Dedicated for optical fiber end face cleanig Maunal operation lightweight design. Replaceable cleaning core, environmental protection and economic cost reduction. new upgrade, it can be used for cleaning more than 550 times. Clean, fast and efficient, suitable for various fiber plugs like SC/ FC / LC /ST inserts. Using fine high density textile fibers.No need to add alcohol, convenient and fast. Package Includes: 1 PC x Optical Connector Cleaner Specifications: Item: Optical Fiber End Face Cleanig Box Cleaning Times: More than 550 Times Cleaning Effect: -20-50db Service temperature: -10-+50 Scope of application: SC/ FC / LC /ST Color: Blue / White Optional Type: With Replacement Core Without Replacement Core note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.