The waterer is made of durable plastic, the cleaning and filling process is very simple. Professional use, it can be used as a good bird waterer. Material: Made of high quality PP material, it is safe, hygienic and durable. The transparent material allows you to take care of the birds more easily. Multi-function: automatic water supply, ensure continuous water supply, labor saving. Easy to fill with water or small food, no need to open the cage, no drips or leaks. Unique design: There is no leakage between the mouth and the pipe wall, and the water dispenser has three card slots, which are elastic and not easy to break. EASY TO INSTALL: The snap-on design secures the water dispenser to the birdcage, preventing your bird from accidentally tipping over the food/water bowl. Wide Application: Perfect food combination for small animals, mice, hamsters, squirrels, parakeets, chinchillas, canaries, cockatiels, finches and other similar sized birds and furry creatures.