[DURABLE AND MULTIFUNCTIONAL]: bird feeder is designed with horizontal hummingbird feeders that provide more feeding ports for birds at the same time. It is well made by Acrylic that not easy to get damaged. It could be put on the window by stickers, and it still could use screws to install on smooth wooden surface. [VIVID DESIGN TO ATTRACT MORE HUMMINGBIRDS]: window hummingbird feeder design its tube port with painted flowers which may attract more hummingbirds to have a break or drink here. Transparent acrylic design wont hide the water or honey in ports, we could put it into feeding ports as soon as we could. [STABLE AND LEAKPROOF]: It comes with 2 stands to make the feeders stable, it wont shake around that scare the birds, at the same time,stability enhance the feeders not going to leak in this situation. It prevents strong wind, heavy shaking and heavy rain that causes it badly. [EASY TO FILL AND CLEAN]: The package comes with a silicone funnels to help fill the ports, it wont fill fail that make the feeder dirty. On the other hand, it is easily to get cleaned, the surface of the material is smooth,and there is a cleaning brush to help clean. It is easy to fill and clean no complicated. [ENJOYABLE FOR CHILDREN CATS AND ELDERLY]: Its a great way to let children know more about the nature, as well as let the pets entertained with all kinds of birds, maybe you also wanna the elderly parents feel peace around the environment, bird feeders will let all wishes come true.