Owfeel Pack of 3 Chicken Water Double Squeeze Water drinking Nipples Dual Feeder Waterer Automatic waterers for chicken, especially for farm poultry facilities It is composed of drinking cups, drinking housing, triple valve, valve opening, valve element, splashproof and dustproof ring. It forms a self-sealed water flower gadget Only when chicken touches the drinking cup, water can flow from the upper of drinking cup to the drinking cup therefore to reach the purpose of automatic water supply Great for clean water direct for chicken from nipple drinker, to make sure chicken can get clean, fresh water with this can avoid some diseases With water-saving hanging cup