Excellent product. I mean, we talking about a gas can cap here, but there isn’t a better, non-sparking cap on the planet! I have been hauling my 8 cans in the back of my truck with cheap spouts, and they blow or get knocked off and I get **** in my fuel. Not good! Now I have these caps on all my cans, absolutely no leaking and no spouts to bang and nock off. Absolutely perfect!!