This unique glass hummingbird feeder is constructed of handcrafted amethyst-colored blown glass. The nectar bottle is about 10 inches high and has a 5.5 inch solid copper base with wight openwork feeding ports. Sunlight glows through the amethyst and highlights the floral pattern base. Easy to fill and to clean, this humming bird feeder can be filled with your own sugar solution (1 part sugar to 4 parts water) or with any nectar solution. To fill, hold upside down over a sink, unscrew the base, rinse out and then fill and reattach the inverted base to the bottle and flip over in one quick motion