1.Chicken Water FeederAutomatic chicken waterers are the perfect addition to your coop. Our chicken water cups provide a constant supply of drinking water for your flock, and can be used with a 5-gallon chicken waterer or any other container. 2.LeakproofFeatures an excellent leakproof design that ensure a steady water supply for your chicken. Each chicken feeder cups comes with a rubber sealing washer to prevent leaks, ensuring that your chicken have access to clean water at all times. 3.Wide ApplicationsOur chicken waterer cups is the ideal solution for a variety of pets, including chicken, duck, geese, turkey etc. The cups have a diameter of almost 3.15 inches, allowing chicken to peck and duck to dip its beaks into the water. 4. and CleaningInstalling and cleaning our chicken water feeders is a breeze. We provide an extra screw and two leather rings to meet your replacement needs, and cleaning the cups is simple.