30 Pcs Automatic Poultry Water Drinker Chicken Hen Bird Plastic Drinking Cups red and yellow

["brand new and high quality\nFeatures:\nThis cup is a great way to provide for fresh water on demand for your birds.\nAutomatically filled when birds peck the built in plunger.\nDrinking cup is a breeze To clean, just disconnect from the cup.\nIt can be used to expand an existing irrigation system, or it can be attached to a bucket or container of your choice to create a water-fed gravity system.\nThe best way to water your chickens.\nPoultry Feeding Cups only,other accessories demo in the picture is not included.\n\nSpecification:\nMaterial: Plastic\nLength: app.8.5cm/3.35in\nOptional Color: Blue, Red Yellow, Yellow\nQuantity: 30 Pcs\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Contents:\n30Pcs/Set x Poultry Feeding Cups"]