I was! That's exactly the post I'm talking about.
This was linked by someone else in the thread (https://www.amazon.com/Waterproof-Fluorescent-Outdoor-Marking-Lasting/dp/B09VPJDDG4/).
Is that exactly what you used? Or did you use something different?
Also, you posted that 9 months ago...how is it holding up? Still glowing at night?