Review on Efficient Silicone Weather Stripping Length Stopper: Seal Out Drafts and Save Energy by Chad Boho

I applied a gasket and it bonded well then I screwed it in place by drilling a hole for the screw when I screwed the screw in with very light Pressure (in an aluminum door) my hand slipped and the screwdriver went right through the seal! I was shocked so I checked the piece of crowbar and pierced it with my car key with ease. This material is very fragile and does not withstand everyday use, it is very thin and also deforms from the summer heat. waste $$