EXCLUSIVE! Waterproof, so you can float them in a pool or water feature. Magnetized, so you can anchor them against iron and steel surfaces. LED-illuminated, so you can create a light show anywhere, any time. And remote controlled, so you can pick the colors. There's no end of the fun ways to add these lights to your decor; the set of three 3½"-dia. Each globe uses 4 AA batteries (not included).