BULB : LONG TUBE STYLE 30 WATT CLEAR GLASS EDISON BULB This bulb is handcrafted to replicate authentic old world lighting and has a great retro look. This bulb has a standard Edison base and uses a hand wound tungsten filament. ITEM DETAILS: - 30 WATTS - S21 Edison Style - 7" H x 1" W - Dimmable - Clear Glass - Medium E26 Base (interchangeable with E27 in other countries) - 3000 Hour Life - Compatible in both 120 and 240 volt countries