Premium material: these poultry nipples are made of hard plastic, which is stronger and more durable, won’t damage even overexposure to sunlight. Longer metal parts -:The long water lever is made of stainless steel. it is a perfect improvement which can help your chicken learn to drink water from the nipple of the chicken quickly. Keep the water clean:It can always supply fresh water to the flock, keeping the water free from dirt and urination.< /p> No more ventilation: you no longer have to worry about drinking water. This product is a quick and easy way to keep poultry watered, which is very easy to install on the water bucket. Wide Applications: These high quality poultry nipples are suitable for chickens, ducks and other poultry.