Review on 🚰 Threaded Protector Dispenser: Reusable Drinking Solution for Hygienic Refreshment by Chad Carter

This product was great at first. It didn't even bother me that I had to return the first order I received because one of the spouts that came in two packages was torn. What worries me is that despite constant cleaning, the interior upholstery is turning gray-purple and mold has grown from the inside out. (Photo was taken after soaking it in hot water/soap and then vinegar) I don't feel comfortable putting it back on the Culligan drinking water pitcher in the office so it's being abandoned. Shame.