Material: Crystal, other material are availble as per required.bulb:220V, E14, 60W-8 and 230V, 110V optional.quality certificate: UL, CEMOQ:1pcshotel Lamps, wall Lamps, Crystal Lamps, low-voltage Lampsstreet Lamps, pole Lamps, LED Lamps, energy-saving Lampscelling Lamps, table Lamps, floor Lamps,...