5 Red Hummingbirds to attach to the Sparkle Lites? L.E.D light Base. Hummingbirds and Bases are sold separately. The Fiber Optic Butterflies are completely waterproof. They light up whatever color base you attach them to, so you can have a hummingbird light up by whatever color base you choose. These are perfect to put into floral arrangements, centerpieces, for weddings, engagements, formal functions, birthdays, every occasion.