Review on 3M 08690 Glass Urethane Cartridge by Marcos Fiallo

I bought this to fit a quarter glass on my car. No problem getting rid of my run-of-the-mill cartridge gun. It only took 2/3 of that so I covered the hose outlet (threaded part) and also covered the end of the plunger for later use. Why spend. since it is not cheap like me. After a few weeks I needed to patch up some cracks in the resin around my chimney so I used the rest for this job. No waste and I justified my money!