Parakeet Water Dispenser Hanging Automatic Feeder Food Container for Small Birds 100% brand new and high quality After the water of slot has been used, the water of pot will automatically flow down, until the birds finish filling up the whole, since the smaller outlet, so the water is not likely to be contaminated.It greatly reduces the owner's busy labor,and solve the problem of changing water frequently. you can add water for several days without changing the water. Plastic hooks to attach to cage. Suitable for small bird/ parrot, aviary, budgie, cockatiel, peony, etc. Strong molded plastic Color: Green&White Capacity: 60mL(S);140mL(L) Size:S（It applies to below 30*23*39 cage）/L（It applies to above 35 * 28 * 47CM cage） Quantity:1Pc