Clear Reservoir DesignOur unique design allows you to observe the hummingbird inside the tube using the hummingbird's beak and tongue, so you can actually see the feeding process taking place. Easy to UseThe hummingbird feeder is unbreakable and easy to fill and cl-ean, putting itself where other n-ectar feeders are. You'll have hummingbirds foraging from the palm of your hand! Easy to CarryEach hummingbird feeder has a capacity of about 475ml, one-time filling is convenient, no waste, light weight, small size, easy to carry; please check the size before purchasing. Wide ApplicationThe hummingbird bird feeder can be mounted with a shepherd's hook or under a window with a closet rod bracket. Suitable for courtyard, outdoor decoration, etc. Gift for Bird LoversWith this Hummingbird Feeder Bottle, you can attract birds such as jays, robins, sparrows, tits, and many other birds. The feeder is not only a great gift for backyard bird lovers but also a unique gift for parents and children who love watching birds.