Review on WirthCo 32296 Funnel Clip Spout by Jason Connolly

I was hoping this would put an end to the hassle of transferring liquids from gallon containers into sprayers, but unfortunately I need some sort of seal. I paid a decent sum for a dozen of these things as it was the only way to buy them, so I stuck with it. I may find a better way to seal them around the opening of the container, but until then I've got to deal with the mess.