AVAILABLE NOW! These are soooo cute, 5 different colored bottom glass for the Feeders to match the metal color, or mix it up. Available in Lime, Red, Orange, Turquoise, Clear or Royal Blue Replacement Glass bottom for Mosaic Birds Hummingbird Feeder. Interchangeable, change the look of you Hummingbird Feeder by changing the color of your bottom container! Listing is for replacement glass bottom only Couronne Mosaic Birds, 3.4 Ounce Nectar Capacity New Asst. Colored Bottom Replacement Glass-5 Colors