![Cleaning Pen Pen](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Fiber Optic Edge Cleaning Pen is a new fiber optic end cleaner with a replaceable core that replaces traditional cotton swabs + alcohol, and can remove any residue on fiber optic connector plugs/device 1 module by simply pressing the simple cleaner when in use, and can be used sustainably and ensuring a good cleaning effect.