Fluke Networks NFC-CUBE Fiber Optic Cleaning Cube

My favorite fiber optic cleaning solvent in a convenient pen dispenser. Very easy to apply to a cleaning cube, Cletop, or swab. I only wish the cap screwed on because if it isn't snug the solvent will evaporate - I tape the caps on new/unused pens to be safe.

I use these regularly - they do a great job in fiber optic installations - Pull one tab length; drop of solvent, wipe, wipe, wipe, done.

Work great, but so expensive for something not reusable

Works great

It works as expected.Thanks