1. MATERIAL: This drinking water fountain is made of ABS material, which is durable, impact-resistant, heat-resistant and low-temperature resistant. It is suitable for long-term use in poultry drinking water system on the farm. 2. KEEP CLEAN AND HEALTHY: This bird feeder has a precise ball valve spring switch, which automatically discharges water into the red cup when the bird touches it. The switch is very convenient and does not waste water. 3. EASY TO INSTALL AND CLEAN: This equipment set features a snap-on, removable water cup, which is easy to clean and replace, and does not affect the water source. Each part is firmly connected without any leakage. You can use it with confidence. 4. 10-PIECE PACKAGE: This package includes ten bird drinkers and mounting screws, which can be used to expand an existing drinking system, and can also be connected to barrels or other types of containers to make gravity feeders. 5. WIDE APPLICATION: This product is suitable for chickens, geese, quails, birds, ducks and other poultry, and is generally used as breeding equipment. It can protect the breeding water source from other small objects and allow poultry to drink clean fresh water.