Allen Trail Markers
12 highly reflective clip on strips. Visible from up to 200 yards.
Proposition 65 Warning
WARNING: Cancer and Reproductive Harm: https://www.p65warnings.ca.gov/products-places
I put three packages of these in my wife's and my pack. When taking a sight seeing tour of an area these work great for easily securing a return route without complications. It was easy to configure them to show directions etc.