Review on Star Brite Epoxy Putty Stick by Jimmy Jefferson

I tried to patch a small pencil diameter hole in an aluminum pontoon and it didn't stick at all. I sanded and cleaned the surface but some water was still dripping from the hole. I stuck it in the hole and rolled it around the pontoon and it fell as fast as I could put it on. I've used this on dry aluminum and it worked great, but in my experience it doesn't stick to the wet surface at all.