Blown Glass Hummingbird Feeder: This colorful hummingbird feeder is made of high quality glass, each hummingbird feeder is hand blown by our talented artisans and comes with a hook and twine for easy hanging! Unique Design for Hummingbirds Feeder: The decorative flowers are made of rubber,the smaller feeding holes are designed to prevent bees and ants,and the size of the feeding ports depends on how you cut them (see the video below for specific steps) Generous Nectar Capacity:This glass ball shaped hummingbird feeder can hold 3.3 ounce, it is 3.2inch in length.Each glass hummingbird feeder has 2 feeding ports with red flowers,which can better attract hummingbirds to eat. Glass Humming bird Feeders for Outdoors:This ant and bee resistant humming bird feeder is not only used for hummingbird feeding, but also can be used as an outdoor decoration for windows garden. Humming bird Feeder Gifts for Women:Each package includes 3pcs of glass hummingbird feeders, makeing a great gift for friends and family who love gardening or hummingbirds on all occasions. This kind of hummingbird feeders for outdoors are very attractive, each is desingned by 2 flower feeding ports.They are completely hand-made products.So it is easily can bee seen that each is unique.