Beautiful Mason Jar Hummingbird Feeder: Among the smallest of birds, the hummingbird is definitely a fan favorite. With our Hummingbird Feeder, you can easily attract that iridescent hummingbird to your yard. Clear Reservoir Design: The unique design of our Bird Feeders allows you to watch hummingbirds using their beaks and tongues within the tube so you can actually see the feeding process happen. Did you know a hummingbirds tongue can reach almost an inch past its beak. Unique Design: This Hummingbird Feeder Bottle has a wide-mouth opening that allows for easy filling and cleaning.It has a built-in bee guard that helps to keep insects out. Convenient to Use: Each hummingbird feeder has a capacity of about 475ml, one-time filling is convenient, no waste, light weight, small size, easy to carry; the design of the flower feeding port allows hummingbirds to use fresh food without being used by other animal food. Wide Application: With 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.