DescriptionWhen your birds drink in the bowl, the feeder automatically releases water or food into the plastic cup. Provides clean water and food to birds, and doesn't waste water and food. These birds drinking cups are molded from durable material. Widely used for chickens, pigeons, birds, quail and other pets.Features-Color: As Shown-Material: Plastic-Size S: 12.00cm/4.72in (Height), 5.50cm/2.17in(Diameter)-Size L: 15.00cm/5.91in (Height), 7.00cm/2.76in(Diameter)- Poultry drinks from the cup, allowing the right amount of water to come into the cup.- Easy and safe to use, very convenient.- Made of material for lasting use.- They can be used as a food feeder or a water feeder.- Perfect for home and commerce chicken poultry farms use.- Suitable for chickens, pigeons, birds, quail and other pets.Packing list2 x Pet Drinking Fountain