1.Suitable for different weather conditions: our bird feeder is made of acrylic, is strong and durable and a long life, is not easy to fade, odourless and shatterproof, so that the roof of the feeder resists various weather conditions to prevent rain and snow from entering 2.Watch birds up close: with this highly transparent bird feeder, you can clearly observe the birds outside the room window. In our transparent bird house, you can watch your favourite birds from the kitchen, work area or bedroom window. So you can capture all colourful movements up close with vibrant details 3.Drain Hole Design:You can put seeds, animal fat, fruit and other food in the feeding area and have a drain hole to keep your bird seeds dry and avoid mold. When it rains or snows, your bird food can therefore stay dry 4.Comes with three highquality suction cups: Three transparent high quality suction cups are included. This makes our bird feeder easy to install on glass windows or other smooth surfaces, so birds can easily eat, and the feeding area can be removed for adding food and cleaning