Suitable for different weather conditions: our bird feeder is made of 100% acrylic, which is strong and durable and has a long service life, not easy to fade, odorless and unbreakable, which makes the roof of the feeder stand up to different weather conditions to prevent rain and snow Observe the birds closely: With this highly transparent bird feeder, you can clearly observe the birds out of the room window. In our transparent birdhouse you can watch your favorite birds from the kitchen, workplace or bedroom window. So you can capture every colorful movement up close with vivid detail Drainage hole design: you can put seeds, animal fat, fruits and other food in the feeding area and have a drainage hole to keep your birdseed dry and prevent mildew. When it rains or snows, so your food can stay dry Comes with three high quality suction cups, no need to drill. Three high quality transparent suction cups are included. So our bird feeder can be easily installed on glass windows or other smooth surfaces, so that the birds can eat easily, and the feeding area can be removed to add food and cleaning EASY INSTALLATION: Before installation, you need to soak the suction cup in water for 2 minutes and then wipe the glass with a damp cloth. Remove the suction cup from the water and install it on the feeder. Press the suction cup by hand to release the air in the suction cup, then remove the suction cup from the glass plate