Review on Soother Ferroday Draft Faucet Nipple by Brenda Wang

They're great. After a night of serving beers, I fill this lid with water, place it on the faucet and give it a good squeeze to force the water up the faucet and flush away any sticky beer residue. Then remove the cap and rinse with water again to clean the cap itself. Then put a cap on the faucet so the bugs don't drink my beer in the early hours of the morning. A NOTICE. When I bought these I also bought a "Hygienic Faucet Stoper" which has a blue plastic end with a small wire brush. I do not recommend the wire brush cap. The first one I put in my faucet broke leaving just a wire brush in my faucet. I had to use pliers to pull it out. So go for black caps and avoid blue wire brushes - that's my advice.