PERFECT APPEARANCE & PERFORMANCE! - Designed following UK standard and UK energy standard with best materials and shapes! A beautiful artwork for vintage deco and save your energy cost up to hundreds of MONEY per year! DIMMABLE! - The bulb is DIMMABLE, suitable for all kinds of dimmer. Energy Save Level - B STAND SOCKET FITTED! - All standard fixtures fitted with NO special techincal skills or tools, just replace your old bulb in one minute! IDEAL LIGHTING SOURCE! - Emit a perfect, romantic light ray to create retro ambiance to comfort your surrounding feelings! Never tire your eyes with soft brightness! EASY INSTALLATION -- You can install it easily without any more tools.Up to 3000 hours lifespan, greatly reduce the number of replacements and cost. Product description Enjoy your relax moment with Vintage Environment of Edison Style Bulbs as soon as arriving home after one-day miserable work! 100% guaranteed great quality glass perfectly gives you the light source in all directions!