Features1The drinking bowl is specially designed for poultry. It can let your water come out automatically. You don't have to exercise your poultry to drink water. The automatic recharge design can save your time and energy. 2Easy to install and clean, easy to use, and can be easily connected with buckets and pipes. It is also easy to clean. There is a control valve in the drinking fountain, which is non clogged and easy to clean. 3The automatic suction cup is made of materials and stainless steel, which is durable, waterproof and easy to use. 4One machine is multipurpose, the bowl adopts a large cup design with a diameter of about 3.0 inch. This bowl is suitable for chickens, ducks, birds, etc. 5Upgrade kit, the package contains enough chicken drinking cups to prevent water leakage, so you can use them to replace the old drinking water containers used for poultry.SpecificationItem Type: Chicken Water CupsMaterial: POM, Stainless Steel SpringWeight: Approx. 164g / 5.8ozQuantity: 6Application: Bowl shaped design, the cup shaped diameter is about 3.0in. This bowl is suitable for chickens, ducks, birds, etc. Useful items for your poultry.Package List6 xChicken Water Cups