Review on ANCHOVY Luminous Reflective Guyline Camping by Andrew Lyons

I wouldn't say it really "glows in the dark", but this rope or cord DEFINITELY REFLECTS light, like you would shine a flashlight or car headlight on it. So, I would think it would be nice to tie up the tent - its real purpose. I think it would work well for lanyards and emergency garage door openers as well. He's definitely strong enough for that. You can burn the ends after cutting the rope to prevent fraying. Happy with the purchase.