[No Mess Design Keeps Water Clean] This No Mess Bird Water Dispenser features a spring valve design that allows your bird to drink by simply pushing the copper needle with its beak. This ensures that the water stays clean, promoting your health and keeping your cage mess-free. [Universal Installation for Convenience] Designed for versatility, this bird water dispenser can be easily installed both inside or outside the cage. Simply remove the buckle to switch between installations. It fits most bird cages on the market and can be easily disassembled for cleaning, making maintenance a breeze. [Leak-Proof and Easy to Refill] Refilling water is simple and mess-free with the top cover design. You can easily add fresh water without removing the dispenser from the cage. The upgraded leak-proof connection ensures that water doesn't spill or leak, helping you maintain a clean and hygienic environment in the cage. [, Safe, and Non-] Made from PVC and PMMA, this bird water dispenser is built to last. It is non-, odor-free, and provides a safe drinking environment for your birds. You can rest that your [Perfect Size for Small and Medium Birds] Designed with your feathered friends in mind,Perfect for small and medium birds like parakeets, cockatiels, budgies, macaws, finches, and lovebirds, it ensures they stay hydrated throughout the day. Capacity:220ml Color:White Material:plastic Package Contents: 1 * Bird Water Dispenser 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.