Innovative Automatic Nipple Design: Features an automatic nipple system that keeps water clean and sanitary, ensuring your poultry such as chicks, ducks, quails, and hens learn quickly and stay hydrated without the mess. Flexible and Easy Installation: These chicken nipples can be easily installed in both thick rigid and thin flexible plastic containers, offering versatility with simple setup. The package includes all necessary hardware and detailed instructions for a hassle-free installation. Construction: Crafted from heavy-duty ABS plastic and stainless steel, these chicken water feeders are robust and leak-proof. Designed to last, they provide a reliable and maintenance-free watering solution for your poultry. Efficient Water Management: The design prevents poultry from contaminating the water, reducing the need for frequent water changes and saving time and resources. This system ensures a constant supply of clean water, making it an ideal choice for busy poultry owners. Color: As Shown Material: plastic Package Contents: (20 drinking cups + 20 mats + 20 screws + 1 PTFE tape + 1 installation head + 1 drill bit) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.