Vortex Generators The commercial product AirTabs are double back tape or peel and stick.
Since I printed mine I used a quarter inch square piece of double back tape in the center to hold them in place and a very thin layer of clear silicone for the permanent mount. They are stuck well. You could do double back on the whole mount but I was looking at making it quick and easy.
I did clean the surfaces with isopropyl alcohol beforehand.