Made of Black plastic. Floating candle string lights comes with 10 lights. Battery operated remote control included with battery. Features on/off switch and 6 hour timer. Each candle requires 2 AA batteries (not included). Can be used outdoors in covered areas. Set includes 1 string of lights and remote control. Imported. CARE Wipe clean with a soft, dry cloth. Do not use solvents or abrasive cleaners.