Plastic 1 quart waterer is constructed of heavy duty polyethylene. Screw on design makes attachment to quart size jar very easy. Great waterer for school projects and home use on new born chicks. Jar and base included.
Cons - Older chicks perch on it and can even knock it over
Refill often with older chicks, or larger numbers of them
These work well with a smaller number of younger chicks. With older chicks, they become a place to roost. They don't hold enough water for older chicks or a large number of them, unless you're going to be checking often and refilling it often. In addition, they do little to keep the water clean.