Works like a charm
Super easy to apply. Very visible even on 5x. From other reviews I knew to put an old handkerchief in my pocket for any clean up or wipe off, though frankly it was not that messy. I may just skip using a sighter - just tippet and this stuff.
Solution to a problem I didn't know I had
This stuff is great! Brightens up my sighter and has made fishing that much easier. Don't know how I lived without this stuff. Be warned it can be a little messy, so you have to exercise caution during application. Other than that A++