These cups are made here in the United States by a small company that has been in business since 1974 producing this line of feed and water containers for caged animals and poultry. They have a Unique shift locking design that keeps more active pets from knocking them off the wire. Containers are both boil & freeze resistant for strength and sanitation. They are a thicker, more flexible plastic, and consequently are not prone to freeze and bust like all of the imported water cups that I have purchased from Randall Burkey, Belle Farms, Cutlers, Jeffers, etc. in the past. (For ice removal & to prevent breaking, it is best to fill only 1/3 to 1/2 full in the winter.) We have several more sizes available that appear in our other listings.
I have used hanging water cups for many years on my farm. The advantages I see to the hanging water cups is that they stay cleaner because my chickens aren't as prone to kick dirt in them and earth worms don't crawl into them and die. Water & Feed bowls sitting on the ground can also become a home for vermin & insects. I have a lot of movable pens that I try to keep on fresh grass, and it is a lot easier if the cup is hanging on the pen. Fresh Clean Water = Healthy, Hydrated, Happy animals. This is an excellent product, as always whenever possible, I personally & we here at Pinnon Hatch Farms buy & sell American Made.
Check our eBay store category 'USA Water/Feed Cups' for other sizes and colors.